How many drivetrain parts fit the 2018 Ram 1500?

Our catalog currently lists 291 drivetrain parts for the 2018 Ram 1500 across 53 subcategories and 38 brands, covering all 3 engine options (3.0L V6 DIESEL Turbocharged, 3.6L V6 and 5.7L V8). Each part is matched to the engine(s) it fits.

Do drivetrain parts differ between 2018 Ram 1500 engines?

Some do. 249 parts fit every engine; the other 42 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of drivetrain problems on a 2018 Ram 1500?

Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 Ram 1500 was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2018 Ram 1500?

First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.

2018 Ram 1500 Drivetrain Parts: OEM & Replacement (291 Parts)

4WD Actuator

Brand	Part Number	Markets	Notes	Buy
ROSTRA Fits: all 2018 1500 engines	730047	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2018 1500 engines	TCA81	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WD	View on Amazon
WELLS Fits: all 2018 1500 engines	1S12657	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the actuators that engage four-wheel drive at the transfer case or axle. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.

Axle / Differential Assembly

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68257422AG	🇺🇸 US 🇨🇦 CA	Fits Front215MM Front Axle, 3.92 Rear Axle Ratio, Elec Shift On Demand Transfer Case Fitment notes — MOPAR 68257422AG Fits: Front215MM Front Axle, 3.92 Rear Axle Ratio, Elec Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Front215MM Front Axle, 3.92 REAR AXLE RATIO, Elec Shift On Demand Transfer CaseRegular Cab8 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.92 REAR AXLE RATIO, Elec Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.92 Rear Axle Ratio, Elec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Front215MM Front Axle, 3.92 Rear Axle Ratio, Elec Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68257420AH	🇺🇸 US 🇨🇦 CA	Fits Front215MM Front Axle, 3.21 Rear Axle Ratio Fitment notes — MOPAR 68257420AH Fits: Front215MM Front Axle, 3.21 Rear Axle RatioRegular Cab8 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.21 Rear Axle RatioRegular Cab6.5 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.21 Rear Axle RatioSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Front215mm Front Axle, 3.21 Rear Axle RatioCrew Cab Wheelbase 2LT. Duty 4WD or: Front215mm Front Axle, 3.21 Rear Axle RatioCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68257421AH	🇺🇸 US 🇨🇦 CA	Fits Front215MM Front Axle, 3.55 Rear Axle Ratio Fitment notes — MOPAR 68257421AH Fits: Front215MM Front Axle, 3.55 Rear Axle RatioSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Front215MM Front Axle, 3.55 Rear Axle RatioRegular Cab8 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.55 Rear Axle RatioRegular Cab6.5 Foot BedLt. Duty 4WD or: Front215mm Front Axle, 3.55 Rear Axle RatioCrew Cab Wheelbase 2LT. Duty 4WD or: Front215mm Front Axle, 3.55 Rear Axle RatioCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68257422AH	🇺🇸 US 🇨🇦 CA	Fits Front215MM Front Axle, 3.92 Rear Axle Ratio Fitment notes — MOPAR 68257422AH Fits: Front215MM Front Axle, 3.92 Rear Axle RatioRegular Cab6.5 Foot BedLt. Duty 4WD or: Front215MM Front Axle, 3.92 Rear Axle RatioSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Front215MM Front Axle, 3.92 Rear Axle RatioRegular Cab8 Foot BedLt. Duty 4WD or: Front215mm Front Axle, 3.92 Rear Axle RatioCrew Cab Wheelbase 2LT. Duty 4WD or: Front215mm Front Axle, 3.92 Rear Axle RatioCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon

This table covers the Axle / Differential assemblies.

Axle Bolt

Brand	Part Number	Markets	Notes	Buy
USA STANDARD GEAR Fits: all 2018 1500 engines	USA33555	🇺🇸 US	Axle stud Fitment notes — USA STANDARD GEAR USA33555 Axle stud RearAxle/ Wheel Lug StudThread: M14-1.5Knurl Diameter: 0.625"Length: 2.362" (60mm)Shoulder Length: 21/32"	View on Amazon

This table covers the Axle bolts.

Axle Shaft

Economy

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: all 2018 1500 engines	630163	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Left	View on Amazon
DORMAN Fits: all 2018 1500 engines	630162	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Right	View on Amazon
DORMAN Fits: all 2018 1500 engines	630011	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OE FixIncludes Interim Shafts And 4WD Collar Fitment notes — DORMAN 630011 OE FixIncludes Interim Shafts And 4WD Collar Frontwith Sales Code DMD (3.55 Axle Ratio)	View on Amazon
RICHMOND Fits: all 2018 1500 engines	9227485	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Excel34.35" Overall Length Fitment notes — RICHMOND 9227485 Excel34.35" Overall Length31 SplineIncludes Bearing, Seal and Studs Fits: Rear Leftfor Chrysler 9.25 or: Rear LeftChrysler 9.25 Rear Differential	View on Amazon
RICHMOND Fits: all 2018 1500 engines	9227484	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Excel33.89" Overall Length Fitment notes — RICHMOND 9227484 Excel33.89" Overall Length31 SplineIncludes Bearing, Seal and Studs Fits: Rear Rightfor Chrysler 9.25 or: Rear RightChrysler 9.25 Rear Differential	View on Amazon
SKP Fits: all 2018 1500 engines	SK630163	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Left	View on Amazon
SKP Fits: all 2018 1500 engines	SK630162	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Right	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Popular Fits: all 2018 1500 engines	MG5004	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	33.89" Overall Length31 Spline Fitment notes — MOTIVE GEAR MG5004 33.89" Overall Length31 Spline Rear RightChrysler 9.25	View on Amazon
MOTIVE GEAR Popular Fits: all 2018 1500 engines	MG5005	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	34.35" Overall Length31 Spline Fitment notes — MOTIVE GEAR MG5005 34.35" Overall Length31 Spline Rear LeftChrysler 9.25	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA21789	🇺🇸 US 🇨🇦 CA	31 Spline Fitment notes — USA STANDARD GEAR USA21789 31 Spline Rear LeftChrysler ZF 9.25"5 Lug34.35" Longwith ABS Ring	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA21790	🇺🇸 US 🇨🇦 CA	31 Spline Fitment notes — USA STANDARD GEAR USA21790 31 Spline Rear RightChrysler ZF 9.25"5 Lug33.89" Longwith ABS Ring	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZAK630814	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Axle Shaft KitIncludes Axle Shaft, Wheel Bearing, Wheel Seal & ABS Tone Ring Fitment notes — USA STANDARD GEAR ZAK630814 Axle Shaft KitIncludes Axle Shaft, Wheel Bearing, Wheel Seal & ABS Tone Ring31 Spline Rear LeftChrysler ZF 9.25" Rear34.35" Longwith ABS14mm studs and Lug nuts	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZAK630813	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Axle Shaft KitIncludes Axle Shaft, Wheel Bearing, Wheel Seal & ABS Tone Ring Fitment notes — USA STANDARD GEAR ZAK630813 Axle Shaft KitIncludes Axle Shaft, Wheel Bearing, Wheel Seal & ABS Tone Ring31 Spline Rear RightChrysler ZF 9.25" Rear33.89" Longwith ABS14mm studs and Lug nuts	View on Amazon

This table covers the Axle shafts.

Axle Shaft Bearing

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	KIT6410	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Axle Differential Bearing and Seal Kit Fitment notes — MOTIVE GEAR KIT6410 Axle Differential Bearing and Seal Kit RearChrysler 8.25", 8.375" (C213R/E), 9.25"Axle Bearing and Seal Kit	View on Amazon

This table covers the Axle Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Axle Shaft Seal

Brand	Part Number	Markets	Notes	Buy
TIMKEN Popular Fits: all 2018 1500 engines	SL260004	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
NATIONAL Fits: all 2018 1500 engines	710989	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — NATIONAL 710989 Front4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon
SKF Fits: all 2018 1500 engines	14815A	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front	View on Amazon
SKF Fits: all 2018 1500 engines	17001	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS710989	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — WJB / INMOTION PARTS WS710989 Front4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon

This table covers the seals where an axle shaft exits the housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

CV Axle

Heavy Duty

Brand	Part Number	Markets	Notes	Buy
TRAKMOTIVE Popular Fits: all 2018 1500 engines	CH8256HDX	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Extreme DutyDoes Not Include Clip Fitment notes — TRAKMOTIVE CH8256HDX Extreme DutyDoes Not Include Clip Front4WDNot For Use with Lifted or Modified Suspensions	View on Amazon
GSP Fits: all 2018 1500 engines	NCV10040XD	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Xtreme Duty CV AxleFor Extreme Operating Temperatures Fitment notes — GSP NCV10040XD Xtreme Duty CV AxleFor Extreme Operating Temperatures Front4WDwith Standard Suspension	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30179XD	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Xtreme Duty Fitment notes — TOP NOTCH TN30179XD Xtreme Duty Front4WDFor Use with Extreme Operating Temperatureswith Standard Suspension	View on Amazon

Specialty - For Lifted Vehicles

Brand	Part Number	Markets	Notes	Buy
GSP Fits: all 2018 1500 engines	NCV10040XDP	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Extended Travel CV Axle Fitment notes — GSP NCV10040XDP Extended Travel CV Axle Front4WDwith Standard or Lifted up To 4 In Suspension	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30179XDP	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Extended Travel Fitment notes — TOP NOTCH TN30179XDP Extended Travel Front4WDwith Standard or Lifted up To 4 In Suspension	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
GSP Popular Fits: all 2018 1500 engines	NCV10040	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — GSP NCV10040 Front4WDwith Standard Suspension	View on Amazon
APWI Fits: all 2018 1500 engines	CH8413HD	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	FrontExtended Travel-Heavy Duty Design	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30179	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — TOP NOTCH TN30179 Front4WDwith Standard Suspension	View on Amazon
TRAKMOTIVE Fits: all 2018 1500 engines	CH8256	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Does Not Include Clip Fitment notes — TRAKMOTIVE CH8256 Does Not Include Clip Front4WDNot For Use with Lifted or Modified Suspensions	View on Amazon

This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.

CV Intermediate Shaft

Economy

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	630444	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Left Inner	View on Amazon
DORMAN Fits: all 2018 1500 engines	630457	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OE FIX Fitment notes — DORMAN 630457 OE FIX Front Right Inner4WDIntermediatewith Dana Axlewith Sales Code DMD (3.55 Axle Ratio)	View on Amazon
DORMAN Fits: all 2018 1500 engines	630446	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	OE FIX Fitment notes — DORMAN 630446 OE FIX Front Right Outer4WDIntermediatewith Dana Axlewith Sales Code DMD (3.55 Axle Ratio)	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
GSP Popular Fits: all 2018 1500 engines	NEX12005	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Right Outer4WD Fitment notes — GSP NEX12005 Front Right Outer4WDwith 3.55 Axle Ratiowith Dana Axlewith Sales Code DMD	View on Amazon
GSP Popular Fits: all 2018 1500 engines	NEX12000	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Left4WD	View on Amazon
TRAKMOTIVE Popular Fits: all 2018 1500 engines	CH3511	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Left4WD	View on Amazon
CARDONE Fits: all 2018 1500 engines	663994IS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Left4WD	View on Amazon
GSP Fits: all 2018 1500 engines	NEX12013	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	NewIntermediate Shaft Kit Fitment notes — GSP NEX12013 NewIntermediate Shaft Kit Front Right Inner4WDBearing IncludedBearing Includes Retainerwith 3.55 Axle Ratiowith Dana Axlewith Sales Code DMD	View on Amazon
GSP Fits: all 2018 1500 engines	NEX12014	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	NewIntermediate Shaft Kit Fitment notes — GSP NEX12014 NewIntermediate Shaft Kit Front Right Outer4WDBearing Includes Retainerwith 3.55 Axle Ratiowith Dana Axlewith O-Ringwith Sales Code DMDIncludes Bearing, Seal, Shield	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30219IS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Left4WD	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30229IS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	New Intermediate ShaftBearing Included Fitment notes — TOP NOTCH TN30229IS New Intermediate ShaftBearing IncludedBearing Includes Retainer Front Right Inner4WDwith 3.55 Axle Ratiowith Dana Axlewith Sales Code DMD	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN30230IS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	New Intermediate Shaft KitBearing Included Fitment notes — TOP NOTCH TN30230IS New Intermediate Shaft KitBearing IncludedBearing Includes RetainerIncludes SealIncludes Shield Front Right Outer4WDwith 3.55 Axle Ratiowith Dana Axlewith O-Ringwith Sales Code DMD	View on Amazon
TRAKMOTIVE Fits: all 2018 1500 engines	CH3511RK	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Right4WD Fitment notes — TRAKMOTIVE CH3511RK Front Right4WDProfessional Installation Recommended, Requires Disassembly of Front Differential	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA12237	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Right Outer4WD Fitment notes — USA STANDARD GEAR USA12237 Front Right Outer4WDFront Disconnect Intermediate Axle Shaft	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA21921	🇺🇸 US 🇨🇦 CA	Front Left4WD Fitment notes — USA STANDARD GEAR USA21921 Front Left4WDZF 215mm Differential Output Shaft	View on Amazon

This table covers the CV Intermediate shafts.

CV Joint Boot

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68090632AA	🇺🇸 US 🇨🇦 CA	Fits FrontInner Fitment notes — MOPAR 68090632AA Fits: FrontInnerRegular Cab, 6.5 Foot BedLT. Duty 4WD or: FrontInnerSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: FrontInnerCrew Cab Wheelbase 2LT. Duty 4WD or: FrontInnerCrew Cab5'7" BoxLT. Duty 4WD or: FrontInnerRegular Cab, 8 Foot BedLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68090631AA	🇺🇸 US 🇨🇦 CA	Outer Fitment notes — MOPAR 68090631AA Outer Fits: FrontSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: FrontRegular Cab, 6.5 Foot BedLT. Duty 4WD or: FrontRegular Cab, 8 Foot BedLT. Duty 4WD or: FrontCrew Cab Wheelbase 2LT. Duty 4WD or: FrontCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon

This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn.

Differential Carrier

Heavy Duty

Brand	Part Number	Markets	Notes	Buy
USA STANDARD GEAR Fits: all 2018 1500 engines	USA26036	🇺🇸 US	Yukon Dura Grip Fitment notes — USA STANDARD GEAR USA26036 Yukon Dura Grip RearYukon Positraction Carrier (Limited Slip)Fits Chrysler ZF 9.25 in. Rear31 SplineComposite Clutches	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
USA STANDARD GEAR Fits: all 2018 1500 engines	USA12386	🇺🇸 US 🇨🇦 CA	Carrier case Fitment notes — USA STANDARD GEAR USA12386 Carrier case Front4WDLoaded Standard Open Carrier Case, For Aftermarket Bolt on Ring and Pinion	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA20137	🇺🇸 US	Carrier case Fitment notes — USA STANDARD GEAR USA20137 Carrier case RearChrysler 9.25"ZFStandardBare	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA20145	🇺🇸 US	Carrier case Fitment notes — USA STANDARD GEAR USA20145 Carrier case RearChrysler 9.25"ZFLoaded with Spider Gears	View on Amazon

This table covers the carriers that hold the differential gears in the axle.

Differential Cover

Brand	Part Number	Markets	Notes	Buy
AAM Fits: all 2018 1500 engines	40087998	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with 9.25 (In) Front Axle	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA11428	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Yukon Hardcore Fitment notes — USA STANDARD GEAR USA11428 Yukon Hardcore Rearwith Chrysler 9.25 (In) DifferentialRear Axle Has 12 Bolt Coverwith DifferentialRear Axle has Bolt Cover	View on Amazon

This table covers the Differential covers.

Differential Cover Gasket

Brand	Part Number	Markets	Notes	Buy
ELRING Fits: all 2018 1500 engines	B15570	🇺🇸 US 🇨🇦 CA	Crew Cab PickupBig Horn Fitment notes — ELRING B15570 Crew Cab PickupBig HornBody code: DS Standard Cab PickupExpressBody code: DS	View on Amazon
ELRING Fits: 3.6L V6, 5.7L V8	179240	🇺🇸 US 🇨🇦 CA	Standard Cab PickupExpress Fitment notes — ELRING 179240 Standard Cab PickupExpressBody code: DSAxle Housing Cover Crew Cab PickupBig HornBody code: DSAxle Housing Cover	View on Amazon
FEL-PRO Fits: all 2018 1500 engines	RDS55073	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rearwith 9.25 (In) Ring Gear Fitment notes — FEL-PRO RDS55073 Rearwith 9.25 (In) Ring Gearwith Chrysler DifferentialAxle Housing Cover	View on Amazon

This table covers the gaskets that seal the Differential Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.

Differential Cover Plug

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	090062	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon

This table covers the Differential Cover plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.

Differential Crush Sleeve

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	81059	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Pinion Crush Sleeve Fitment notes — DORMAN 81059 Pinion Crush Sleeve RearPinion Bearing Spacer	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	3507678	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Crush Sleeve Fitment notes — MOTIVE GEAR 3507678 Crush Sleeve RearChrysler 9.25"	View on Amazon

This table covers the Differential Crush sleeves.

Differential Lock Actuator

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	600399	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD	View on Amazon
SKP Fits: all 2018 1500 engines	SK600399	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD	View on Amazon

This table covers the Differential Lock actuators. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.

Differential Pinion Bearing / Race

Economy

Brand	Part Number	Markets	Notes	Buy
FAMOUS BRAND Fits: all 2018 1500 engines	SM88010	🇺🇸 US 🇨🇦 CA	RearInner Fitment notes — FAMOUS BRAND SM88010 RearInnerCup Bore 2.68"Cup Length .687", 9.25" Ring Gear1st DesignZF C235	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
SKF Popular Fits: all 2018 1500 engines	BR52	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 Ring Gear	View on Amazon
TIMKEN Popular Fits: all 2018 1500 engines	M804049	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Inner	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	KM804049	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Inner25.4 mm Width Fitment notes — SCHAEFFLER KM804049 Rear Inner25.4 mm Width47.625 mm Inside Diameter	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	M804010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Race Fitment notes — SCHAEFFLER M804010 Race Rear Inner19.050 mm Width88.90 mm Outside Diameter	View on Amazon
SKF Fits: all 2018 1500 engines	M88010VP	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Race Fitment notes — SKF M88010VP Race Rear Outerwith 9.25 Ring Gear	View on Amazon
SKF Fits: all 2018 1500 engines	M804010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Race Fitment notes — SKF M804010 Race Rear Innerwith 9.25 Ring Gear	View on Amazon
TIMKEN Fits: all 2018 1500 engines	M804010	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Race Fitment notes — TIMKEN M804010 Race Rear Inner	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA13109	🇺🇸 US	KitIncludes Timken Pinion Bearings Fitment notes — USA STANDARD GEAR USA13109 KitIncludes Timken Pinion Bearings RearChrysler 9.25"ZF	View on Amazon

This table covers the bearings and races on the differential pinion.

Differential Pinion Flange

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	697150	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Kit Fitment notes — DORMAN 697150 Kit Rear	View on Amazon
DORMAN Fits: all 2018 1500 engines	697020	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
MOPAR Fits: all 2018 1500 engines	68195911AA	🇺🇸 US 🇨🇦 CA	Fits 8-Spd Auto 845RE TransSedan/Quad Cab Short Wheelbas Fitment notes — MOPAR 68195911AA Fits: 8-Spd Auto 845RE TransSedan/Quad Cab Short Wheelbas or: 8-SPD Auto 845RE TransRegular Cab, 6.5 Foot Bedor 8-SPD Auto 845RE TransCrew Cab5'7" Boxor 8-SPD Auto 845RE TransRegular Cab, 8 Foot Bed or: 8-SPD Auto 845RE TransRegular Cab, 6.5 Foot Bedor 8-SPD Auto 845RE TransCrew Cab5'7" Boxor 8-SPD Auto 845RE TransRegular Cab, 8 Foot Bedor HEMI MDS3.21 Rear Axle Ratio or 3.92 Rear Axle RatioRegular Cab, 8 Foot Bed8-SPD Auto 8HP70 Trans or: HEMI MDS3.21 Rear Axle Ratio or 3.92 Rear Axle RatioSedan/Quad Cab Short Wheelbase8-SPD Auto 8HP70 Trans or: HEMI MDS3.55 Rear Axle Ratio, 8-Speed Automatic 8HP70 TransmissionRegular Cab, 6.5 Foot Bedor HEMI MDS3.55 Rear Axle RatioCrew Cab Crew Cab5'7" Box8-SPD Auto 8HP70 Trans or: HEMI MDS3.55 Rear Axle RatioRegular Cab, 6.5 Foot Bed8-SPD Auto 8HP70 Trans or: HEMI MDS3.55 Rear Axle RatioRegular Cab, 8 Foot Bed8-SPD Auto 8HP70 Trans or: HEMI MDS8-Speed Automatic 8HP70 TransmissionCrew Cab Wheelbase 28-SPD Auto 8HP70 Trans	View on Amazon

This table covers the flanges that connect the driveshaft to the differential pinion.

Differential Pinion Nut

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	PN19	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Differential Pinion Shaft Nut Fitment notes — MOTIVE GEAR PN19 Differential Pinion Shaft Nut RearChrysler 9.25"	View on Amazon

This table covers the Differential Pinion nuts.

Differential Pinion Repair Sleeve

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Popular Fits: all 2018 1500 engines	WS99166	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Shaft Diameter Minimum (In): 1.647 In Fitment notes — WJB / INMOTION PARTS WS99166 Shaft Diameter Minimum (In): 1.647 In Front Outer4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon
WJB / INMOTION PARTS Popular Fits: all 2018 1500 engines	WS99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 IN Ring Gear Fitment notes — WJB / INMOTION PARTS WS99189 Rear Outerwith 9.25 IN Ring Gearwith ZF C235 Differential	View on Amazon
BCA Fits: all 2018 1500 engines	NS99166	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Outerwith ZF 215FD Axle(S) Fitment notes — BCA NS99166 Front Outerwith ZF 215FD Axle(S)with 8.5 IN Ring Gear	View on Amazon
BCA Fits: all 2018 1500 engines	NS99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outer	View on Amazon
NATIONAL Fits: all 2018 1500 engines	99166	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Outer4WD Fitment notes — NATIONAL 99166 Front Outer4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon
NATIONAL Fits: all 2018 1500 engines	99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 IN Ring Gear Fitment notes — NATIONAL 99189 Rear Outerwith 9.25 IN Ring Gearwith ZF C235 Differential	View on Amazon

This table covers the wear sleeves used to restore a grooved pinion seal surface.

Differential Pinion Seal

Brand	Part Number	Markets	Notes	Buy
BCA Popular Fits: all 2018 1500 engines	NS710481	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 IN Ring Gear	View on Amazon
NATIONAL Popular Fits: all 2018 1500 engines	710481	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 IN Ring Gear Fitment notes — NATIONAL 710481 Rear Outerwith 9.25 IN Ring Gearwith ZF C235 Differential	View on Amazon
SKF Popular Fits: all 2018 1500 engines	18852	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rearwith 9.25 Ring Gear	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	52070340AA	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RearRWD Fitment notes — MOTIVE GEAR 52070340AA RearRWDChrysler 9.25 Differential	View on Amazon
NATIONAL Fits: all 2018 1500 engines	710988	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Outer4WD Fitment notes — NATIONAL 710988 Front Outer4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	SS2937	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear2.82" O.D. X 0.47" Width	View on Amazon
SKF Fits: all 2018 1500 engines	19740A	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Frontwith 8.5 Ring Gear	View on Amazon
TIMKEN Fits: all 2018 1500 engines	710481	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RearRWD	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA30387	🇺🇸 US 🇨🇦 CA	4WDwith 215mm ZF Front Differential Fitment notes — USA STANDARD GEAR USA30387 4WDwith 215mm ZF Front Differentialwith Differential	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS710481	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Outerwith 9.25 IN Ring Gear Fitment notes — WJB / INMOTION PARTS WS710481 Rear Outerwith 9.25 IN Ring Gearwith ZF C235 Differential	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS710988	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Outer4WD Fitment notes — WJB / INMOTION PARTS WS710988 Front Outer4WDwith 8.5 IN Ring Gearwith ZF 215FD Differential	View on Amazon

This table covers the seals at the differential pinion yoke. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Differential Pinion Shim

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	1102	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Pinion Shim Pack849 Housing Fitment notes — MOTIVE GEAR 1102 Pinion Shim Pack849 Housing Rear DifferentialChrysler 9.25"	View on Amazon

This table covers the Differential Pinion shims.

Differential Rebuild Kit

Master Kit

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: all 2018 1500 engines	697040	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear9.25" Ring Gear	View on Amazon
RICHMOND Popular Fits: all 2018 1500 engines	XL10471	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	ExcelMaster Kit Fitment notes — RICHMOND XL10471 ExcelMaster Kit RearFor Chrysler 9.25"	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	R925RZFMK	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Differential Case Design Type: Chrysler 9.25 Rear (ZF 235mm)Master Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts Fitment notes — MOTIVE GEAR R925RZFMK Differential Case Design Type: Chrysler 9.25 Rear (ZF 235mm)Master Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts RearChrysler 9.25"	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	R925RZFMKT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Master Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts Fitment notes — MOTIVE GEAR R925RZFMKT Master Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts RearChrysler 9.25"	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA14216	🇺🇸 US	Yukon Master Kit Fitment notes — USA STANDARD GEAR USA14216 Yukon Master Kit RearChrysler 9.25"ZFwith Timken BearingsUses Metric Ring Gear Bolts	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZKC925ZF	🇺🇸 US	Differential Rebuild KitsIncludes Koyo Bearings Fitment notes — USA STANDARD GEAR ZKC925ZF Differential Rebuild KitsIncludes Koyo Bearings RearChrysler 9.25" ZF RearUses Metric Ring Gear Bolts	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA12384	🇺🇸 US 🇨🇦 CA	Yukon Master Kit Fitment notes — USA STANDARD GEAR USA12384 Yukon Master Kit Front4WD	View on Amazon

Standard Kit

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Popular Fits: all 2018 1500 engines	R925RZF	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims Fitment notes — MOTIVE GEAR R925RZF Bearing Kit Includes Koyo Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims RearChrysler 9.25"	View on Amazon
MOTIVE GEAR Popular Fits: all 2018 1500 engines	R925RZFT	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims Fitment notes — MOTIVE GEAR R925RZFT Bearing Kit Includes Timken Tapered Bearings, Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims RearChrysler 9.25"	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZBKC925RB	🇺🇸 US	Standard KitsIncludes Koyo Bearings, Pinion Bearings, Carrier Bearings, Crush Sleeve, Pinion Seal Fitment notes — USA STANDARD GEAR ZBKC925RB Standard KitsIncludes Koyo Bearings, Pinion Bearings, Carrier Bearings, Crush Sleeve, Pinion Seal RearRWDChrysler 9.25" 12 Bolt	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZBKC925ZF	🇺🇸 US	Standard KitsIncludes Koyo Bearings, Pinion Bearings, Carrier Bearings, Crush Sleeve, Pinion Seal Fitment notes — USA STANDARD GEAR ZBKC925ZF Standard KitsIncludes Koyo Bearings, Pinion Bearings, Carrier Bearings, Crush Sleeve, Pinion Seal RearChrysler 9.25" ZF	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA11125	🇺🇸 US	Standard KitTimken Bearings Fitment notes — USA STANDARD GEAR USA11125 Standard KitTimken BearingsCarrier Bearings/RacesPinion Bearings/Races/Pinion Seal/Crush Sleeve/Oil RearChrysler 9.25"ZF	View on Amazon

Super Kit

Brand	Part Number	Markets	Notes	Buy
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2082	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.21 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2082 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.21 Ratio Gear Set RearChrysler ZF 9.25"Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2084	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.90 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2084 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.90 Ratio Gear Set RearChrysler ZF 9.25"Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2083	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.55 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2083 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.55 Ratio Gear Set RearChrysler ZF 9.25"Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2085	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.21 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2085 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.21 Ratio Gear Set RearChrysler ZF 9.25"31 Spline Dura Grip Limited Slip Carrier, Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2086	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.55 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2086 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.55 Ratio Gear Set RearChrysler ZF 9.25"31 Spline Dura Grip Limited Slip Carrier, Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	ZGK2087	🇺🇸 US	Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.90 Ratio Gear Set Fitment notes — USA STANDARD GEAR ZGK2087 Gear and Install Kit PackageIncludes Ring & pinion, Koyo Bearings, 3.90 Ratio Gear Set RearChrysler ZF 9.25"31 Spline Dura Grip Limited Slip Carrier, Axle Bearings and Axle Sealswith 12 Bolt Rear Cover	View on Amazon

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	C925IKZF	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Master Bearing KitIncludes Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts Fitment notes — MOTIVE GEAR C925IKZF Master Bearing KitIncludes Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts RearChrysler 9.25"	View on Amazon

This table covers kits that group the bearings, races and seals for a differential rebuild.

Differential Ring and Pinion

Economy

Brand	Part Number	Markets	Notes	Buy
RICHMOND Fits: all 2018 1500 engines	CR925	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	EXCel Fitment notes — RICHMOND CR925 EXCel Fits: RearFor Chrysler 9.25" (12 Bolt)Dual Drilled For 7/16" and 14mm Ring Gear Bolts2011 & Newer Models Require a 7/8" x 14 Thread Pinion Nut or: RearFor Chrysler 9.25" (12 Bolt)Dual Drilled For 7/16" and 14mm Ring Gear BoltsRequires Notched Cross Pin Part# 80-0280-1 For Ring Gear Clearance2011 & Newer Models Require a 7/8" x 14 Thread Pinion Nut	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
AAM Fits: all 2018 1500 engines	D925355	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with 3.55 Axle Ratiowith 9.25 (In) Rear Axle	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	C925	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits RearChrysler 9.25" (12 Bolt) Fitment notes — MOTIVE GEAR C925 Fits: RearChrysler 9.25" (12 Bolt)Dual Drilled for 7/16" and 14mm Ring Gear Bolts2011 & Newer Models Require a 7/8" x 14 Thread Pinion Nut or: RearChrysler 9.25" (12 Bolt)Dual Drilled for 7/16" and 14mm Ring Gear BoltsRequires Notched Cross Pin Part# 80-0280-1 For Ring Gear Clearance2011 & Newer Models Require a 7/8" x 14 Thread Pinion Nut	View on Amazon

Brand	Part Number	Markets	Notes	Buy
AAM Fits: all 2018 1500 engines	D925392GSKDD	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	with 3.92 Axle Ratiowith 9.25 (In) Rear Axle	View on Amazon

This table covers the ring-and-pinion gear sets that set the axle ratio.

Differential Ring Gear Bolt

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	RGBT002	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear DifferentialChrysler 9.25"	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA33553	🇺🇸 US	Rear DifferentialChrysler 9.25" Fitment notes — USA STANDARD GEAR USA33553 Rear DifferentialChrysler 9.25"ZF	View on Amazon

This table covers the Differential Ring Gear bolts.

Differential Seal

Brand	Part Number	Markets	Notes	Buy
ELRING Fits: all 2018 1500 engines	B15530	🇺🇸 US 🇨🇦 CA	Height [MM]: 8Material: AEM (Ethylene Acrylate Rubber) Fitment notes — ELRING B15530 Height [MM]: 8Material: AEM (Ethylene Acrylate Rubber) 4WDCrew Cab PickupBig HornBody code: DS 4WDStandard Cab PickupExpressBody code: DS	View on Amazon
ELRING Fits: all 2018 1500 engines	B15550	🇺🇸 US 🇨🇦 CA	4WDCrew Cab Pickup Fitment notes — ELRING B15550 4WDCrew Cab PickupBig HornBody code: DS 4WDStandard Cab PickupExpressBody code: DS	View on Amazon
ELRING Fits: all 2018 1500 engines	B15580	🇺🇸 US 🇨🇦 CA	Material: FPM (fluoride rubber)Radial Shaft Seal Design: SP Fitment notes — ELRING B15580 Material: FPM (fluoride rubber)Radial Shaft Seal Design: SP Crew Cab PickupBig HornBody code: DS Standard Cab PickupExpressBody code: DS	View on Amazon
ELRING Fits: 3.6L V6, 5.7L V8	B17370	🇺🇸 US 🇨🇦 CA	Material: FPM (fluoride rubber)Radial Shaft Seal Design: BS BD Fitment notes — ELRING B17370 Material: FPM (fluoride rubber)Radial Shaft Seal Design: BS BDSwirl Type: Right-hand Twist Standard Cab PickupExpressBody code: DS Crew Cab PickupBig HornBody code: DS	View on Amazon

This table covers the seals at the Differential. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Differential Washer

Brand	Part Number	Markets	Notes	Buy
MOTIVE GEAR Fits: all 2018 1500 engines	C925PW	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Differential Pinion Gear Thrust Washer Fitment notes — MOTIVE GEAR C925PW Differential Pinion Gear Thrust Washer RearChrysler 9.25"Pinion Gear Thrust Washer	View on Amazon
MOTIVE GEAR Fits: all 2018 1500 engines	RGB4LW	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Chrysler 9.25"Lock Washer	View on Amazon
USA STANDARD GEAR Fits: all 2018 1500 engines	USA33552	🇺🇸 US	Side gear thrust washer Fitment notes — USA STANDARD GEAR USA33552 Side gear thrust washer RearChrysler 9.25"ZF	View on Amazon

This table covers the Differential washers.

Drive Shaft

Brand	Part Number	Markets	Notes	Buy
MOPAR Popular Fits: 5.7L V8, 3.6L V6	52123639AA	🇺🇸 US 🇨🇦 CA	Fits FrontHEMI MDS Fitment notes — MOPAR 52123639AA Fits: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab Crew Cab5'7" Box8-SPD Auto 845RE TransLT. Duty 4WD or: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab Crew Cab5'7" Box8-SPD Auto 8HP70 TransLT. Duty 4WD or: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab Wheelbase 28-SPD Auto 845RE TransLT. Duty 4WD or: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab Wheelbase 28-SPD Auto 8HP70 TransLT. Duty 4WD or: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransRegular Cab, 6.5 Foot Bed8-SPD Auto 845RE TransLT. Duty 4WD or: FrontHEMI MDSShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransRegular Cab, 6.5 Foot Bed8-SPD Au Fits: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab Wheelbase 2LT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransRegular Cab, 6.5 Foot BedLT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab5'7" Box8-SPD Auto 845RE TransLT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransCrew Cab5'7" Box8-SPD Auto 8HP70 TransLT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransRegular Cab, 8 Foot Bed8-SPD Auto 845RE TransLT. Duty 4WD or: Front24VShaft,Drive8-SPD Auto 8HP70 Trans or 8-SPD Auto 8HP70 Trans or 8-SPD Auto 845RE TransRegular Cab, 8 Foot Bed8-SPD Auto 8HP70 TransLT. Duty 4WD	View on Amazon
TOP NOTCH Popular Fits: all 2018 1500 engines	TN1211PS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RearRWD Fitment notes — TOP NOTCH TN1211PS RearRWD1 Piece Shaft1592 (mm) Length	View on Amazon
TOP NOTCH Popular Fits: all 2018 1500 engines	TN1213PS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear4WD Fitment notes — TOP NOTCH TN1213PS Rear4WD1 Piece Shaft	View on Amazon
TOP NOTCH Popular Fits: 3.6L V6, 5.7L V8	TN1214PS	🇺🇸 US 🇨🇦 CA	Front4WD Fitment notes — TOP NOTCH TN1214PS Front4WD6 speed trans.1 Piece Shaft	View on Amazon
TOP NOTCH Popular Fits: 3.6L V6, 5.7L V8	TN1215PS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — TOP NOTCH TN1215PS Front4WD8 speed trans.1 Piece Shaft	View on Amazon
CARDONE Fits: 3.6L V6, 5.7L V8	653019	🇺🇸 US 🇨🇦 CA	Front6 speed trans. Fitment notes — CARDONE 653019 Front6 speed trans.with 33.03 (In) Long Driveshaft	View on Amazon
DORMAN Fits: 3.0L V6 DIESEL Turbocharged	938282	🇺🇸 US 🇨🇦 CA	Length: 29.5" Fitment notes — DORMAN 938282 Length: 29.5" Front4WD	View on Amazon
DORMAN Fits: 3.0L V6 DIESEL Turbocharged	976693	🇺🇸 US 🇨🇦 CA	Length: 75.96" Fitment notes — DORMAN 976693 Length: 75.96" Fits: Rear4WDCrew Cab Pickup67.4" bed140.5" Wheelbase or: Rear4WDExtended Cab Pickup76.3" bed140.5" Wheelbase or: Rear4WDStandard Cab Pickup96.3" bed140.5" Wheelbase	View on Amazon
DORMAN Fits: 3.0L V6 DIESEL Turbocharged	986945	🇺🇸 US 🇨🇦 CA	Length: 87.5" Fitment notes — DORMAN 986945 Length: 87.5" Rear4WDCrew Cab Pickup76.3" bed149.5" Wheelbase2 Piece Shaft Assembly	View on Amazon
DORMAN Fits: all 2018 1500 engines	976624	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Length: 53.88" Fitment notes — DORMAN 976624 Length: 53.88" Rear4WDStandard Cab Pickup76.3" bed120.5" Wheelbasewithout Sales Code DG1 (6-Speed 65RFE Auto Trans) Rear4WDStandard Cab Pickup8 speed trans.76.3" bed120.5" Wheelbasewithout Sales Code DG1 (6-Speed 65RFE Auto Trans)	View on Amazon
DORMAN Fits: 3.6L V6, 5.7L V8	946115	🇺🇸 US 🇨🇦 CA	Length: 74.52" Fitment notes — DORMAN 946115 Length: 74.52" Fits: Rear4WDCrew Cab Pickup6 speed trans.67.4" bed140.5" Wheelbase or: Rear4WDExtended Cab Pickup6 speed trans.76.3" bed140.5" Wheelbase or: Rear4WDStandard Cab Pickup6 speed trans.96.3" bed140.5" Wheelbase	View on Amazon
DORMAN Fits: 3.6L V6, 5.7L V8	938090	🇺🇸 US 🇨🇦 CA	Length: 33.12" Fitment notes — DORMAN 938090 Length: 33.12" Front4WD6 speed trans.	View on Amazon
DORMAN Fits: 3.6L V6, 5.7L V8	938095	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Length: 33.75" Fitment notes — DORMAN 938095 Length: 33.75" Front4WD8 speed trans.Exc. Diesel Engine	View on Amazon
DORMAN Fits: 3.6L V6, 5.7L V8	976041	🇺🇸 US 🇨🇦 CA	Length: 73.875" Fitment notes — DORMAN 976041 Length: 73.875" Fits: Rear4WDCrew Cab Pickup8 speed trans.67.4" bed140.5" Wheelbase or: Rear4WDExtended Cab Pickup8 speed trans.76.3" bed140.5" Wheelbase or: Rear4WDStandard Cab Pickup8 speed trans.96.3" bed140.5" Wheelbase	View on Amazon
DORMAN Fits: 3.6L V6, 5.7L V8	976607	🇨🇦 CA	Length: 54.51" Fitment notes — DORMAN 976607 Length: 54.51" Rear4WDStandard Cab Pickup6 speed trans.76.3" bed120.5" Wheelbase	View on Amazon
DORMAN Fits: 5.7L V8	986225	🇺🇸 US 🇨🇦 CA	Length: 82.75" Fitment notes — DORMAN 986225 Length: 82.75" Rear4WDCrew Cab Pickup8 speed trans.76.3" Bed149.5" Wheelbasewith Sales Code DMH (3.92 Axle Ratio)	View on Amazon
MOPAR Fits: all 2018 1500 engines	68034653AD	🇺🇸 US 🇨🇦 CA	1-Piece Fitment notes — MOPAR 68034653AD 1-Piece Fits: Rear6 Speed Automatic 65RFE TransmissionSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Rear6 Speed Automatic 65RFE TransmissionCrew Cab5'7" BoxLT. Duty 4WD or: Rear6 Speed Automatic 65RFE TransmissionRegular Cab, 8 Foot BedLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68034551AB	🇺🇸 US 🇨🇦 CA	1-Piece Fitment notes — MOPAR 68034551AB 1-Piece Fits: Rear6 Speed Automatic 65RFE TransmissionSedan/Quad Cab Short Wheelbase or: Rear6 Speed Automatic 65RFE TransmissionCrew Cab5'7" Box or: Rear6 Speed Automatic 65RFE TransmissionRegular Cab, 8 Foot Bed	View on Amazon
MOPAR Fits: 5.7L V8	52123939AA	🇺🇸 US 🇨🇦 CA	2-Piece Fitment notes — MOPAR 52123939AA 2-Piece Fits: RearHEMI MDS3.21 Rear Axle Ratio or 3.92 Rear Axle RatioCrew Cab Crew Cab5'7" Box8-SPD Auto 8HP70 Trans or: RearHEMI MDS3.55 Rear Axle RatioSedan/Quad Cab Short Wheelbase8-SPD Auto 8HP70 Trans	View on Amazon
TOP NOTCH Fits: all 2018 1500 engines	TN1212PS	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	RearRWD Fitment notes — TOP NOTCH TN1212PS RearRWD2091 (mm) Length	View on Amazon
TRAKMOTIVE Fits: 3.6L V6, 5.7L V8	CHP426	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Fitment notes — TRAKMOTIVE CHP426 Rear Rear8 speed trans.	View on Amazon
TRAKMOTIVE Fits: 5.7L V8	CHP406	🇺🇸 US 🇨🇦 CA	Front6 speed trans.	View on Amazon
TRAKMOTIVE Fits: 5.7L V8	CHP427	🇺🇸 US 🇨🇦 CA	Fits Rear4WD Fitment notes — TRAKMOTIVE CHP427 Fits: Rear4WDCrew Cab Pickup6 speed trans.67.4" bed or: Rear4WDExtended Cab Pickup6 speed trans.or Rear4WDStandard Cab Pickup6 speed trans.96.3" bed	View on Amazon
USA STANDARD GEAR Fits: 3.6L V6, 5.7L V8	ZDS9901	🇺🇸 US 🇨🇦 CA	Front4WD Fitment notes — USA STANDARD GEAR ZDS9901 Front4WD6 speed trans.Collapsed length of OE Driveshaft is 19.5 in. from weld-to-weldAround 33 in. Overall LengthReplaces OE# 52123021AD & 52123021AE.	View on Amazon

This table covers the driveshafts that carry torque from the transmission or transfer case.

Drive Shaft Bolt

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	13864	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear Fitment notes — DORMAN 13864 Fits: Rear or: Front	View on Amazon

This table covers the Drive Shaft bolts.

Drive Shaft Center Support Bearing

Economy

Brand	Part Number	Markets	Notes	Buy
DEA / MARMON RIDE CONTROL Fits: all 2018 1500 engines	A6067	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	MRC Driveline Fitment notes — DEA / MARMON RIDE CONTROL A6067 MRC Driveline with 1.3780" Bearing I.D.with Spicer U-Joint Series 1280-1310-1410Square Housing	View on Amazon
SKP Fits: all 2018 1500 engines	SKDS6079	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	CenterSquare Housing Fitment notes — SKP SKDS6079 CenterSquare Housing1.378" Bearing Inside Diameter (35mm)	View on Amazon
VAICO Fits: all 2018 1500 engines	V330684	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or SLT Model or Sport or TradesmanGrade: AM Fitment notes — VAICO V330684 Big Horn or Laramie or Laramie Longhorn or Limited or Lone Star or SLT Model or Sport or TradesmanGrade: AM Big Horn or Express or Laramie or Lone Star or Rebel or SLT Model or Sport or TradesmanGrade: AM Big Horn or Express or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SLT Model or Special Service or Sport or TradesmanGrade: AM	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
ANCHOR Popular Fits: all 2018 1500 engines	6079	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Centerwith 35mm Inside Diameter Bearing(s) Fitment notes — ANCHOR 6079 Centerwith 35mm Inside Diameter Bearing(s)58mm Centerline Of Bearing To Mounting Facewith 168mm MountingSquare Body	View on Amazon
PIONEER Fits: all 2018 1500 engines	646079	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Big Horn or HFE Model or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or SLT Model or ST Model or Sport or TradesmanSquare Housing Fitment notes — PIONEER 646079 Big Horn or HFE Model or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or SLT Model or ST Model or Sport or TradesmanSquare HousingInner Diameter: 1.378" / 35mm Big Horn or Express or Laramie or Lone Star or Outdoorsman or Rebel or SLT Model or ST Model or SXT Model or Sport or TradesmanSquare HousingInner Diameter: 1.378" / 35mm Fits: RWDBig Horn or Express or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or Rebel or SLT Model or ST Model or SXT Model or Sport or TradesmanSquare HousingInner Diameter: 1.378"or 4WDBig Horn or Express or Laramie or Laramie Limited or Laramie Longhorn or Limited or Lone Star or Outdoorsman or Rebel or SLT Model or ST Model or SXT Model or Special Service or Sport or TradesmanSquare HousingInner Diameter: 1.378" / 35mm	View on Amazon

This table covers the Drive Shaft Center Support bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Drive Shaft Seal

Brand	Part Number	Markets	Notes	Buy
ELRING Fits: 3.0L V6 DIESEL Turbocharged, 5.7L V8	B15590	🇺🇸 US 🇨🇦 CA	Crew Cab PickupBig Horn Fitment notes — ELRING B15590 Crew Cab PickupBig HornBody code: DSFlange Seal	View on Amazon
ELRING Fits: 5.7L V8	B15340	🇺🇸 US 🇨🇦 CA	Material: AEM (Ethylene Acrylate Rubber) Fitment notes — ELRING B15340 Material: AEM (Ethylene Acrylate Rubber) RWDCrew Cab PickupBig HornBody code: DSFlange Seal	View on Amazon
ELRING Fits: 5.7L V8	B17540	🇺🇸 US 🇨🇦 CA	Material: AEM (Ethylene Acrylate Rubber) Fitment notes — ELRING B17540 Material: AEM (Ethylene Acrylate Rubber) RWDCrew Cab PickupBig HornBody code: DSFlange Seal	View on Amazon

This table covers the seals at the Drive Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Drive Shaft Slip Yoke

Brand	Part Number	Markets	Notes	Buy
DANA Fits: 3.6L V6, 5.7L V8	5010279	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Fitment notes — DANA 5010279 Spicer Rear Driveshaft at Transmission4WDNickel Plated Formed Steel	View on Amazon
DANA Fits: 3.6L V6, 5.7L V8	5010281	🇨🇦 CA	Spicer Fitment notes — DANA 5010281 Spicer RWDStandard Cab Pickup6 speed trans.120.5" Wheelbasewith 3.92 Gear Ratiowith 3.55 Gear Ratio	View on Amazon
DORMAN Fits: all 2018 1500 engines	697611	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Driveshaft at Transfer Case4WD	View on Amazon

This table covers the Drive Shaft Slip yokes.

Gear Oil

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Popular Fits: all 2018 1500 engines	VV975	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart Fitment notes — VALVOLINE VV975 Advanced Full Synthetic SAE 75W-90 Gear Oil1 Quart Rear Differential	View on Amazon
IDEMITSU Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	30305024750	🇺🇸 US	75W90 Racing Gear Oil1 Quart Fitment notes — IDEMITSU 30305024750 75W90 Racing Gear Oil1 Quart Front Differential	View on Amazon
IDEMITSU Fits: 5.7L V8	30305075750	🇺🇸 US	75W90 Gear Oil1 Quart Fitment notes — IDEMITSU 30305075750 75W90 Gear Oil1 Quart Fits: Front DifferentialComponent code C205FD or: Rear DifferentialComponent code 267 AA or: Rear DifferentialComponent code 292 AA	View on Amazon
VALVOLINE Fits: all 2018 1500 engines	889785	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill Fitment notes — VALVOLINE 889785 Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill Rear Differential	View on Amazon
VALVOLINE Fits: all 2018 1500 engines	882505	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon Fitment notes — VALVOLINE 882505 Advanced Full Synthetic SAE 75W-90 Gear Oil1 Gallon Rear Differential	View on Amazon
VALVOLINE Fits: all 2018 1500 engines	723856	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon Fitment notes — VALVOLINE 723856 Advanced Full Synthetic SAE 75W-90 Gear Oil5 Gallon Rear Differential	View on Amazon
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	819195	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	VPS Full Synthetic SAE 75W-90 Gear Oil1 Quart Fitment notes — VALVOLINE 819195 VPS Full Synthetic SAE 75W-90 Gear Oil1 Quart Rear Differential	View on Amazon
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	892683	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Syngard Heavy Duty Full Synthetic SAE 75W-90 Gear Oil208 L Fitment notes — VALVOLINE 892683 Syngard Heavy Duty Full Synthetic SAE 75W-90 Gear Oil208 L Front Differential4WD	View on Amazon
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	892802	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Syngard Heavy Duty Full Synthetic SAE 75W-90 Gear Oil15.8 Gallon Fitment notes — VALVOLINE 892802 Syngard Heavy Duty Full Synthetic SAE 75W-90 Gear Oil15.8 Gallon Front Differential4WD	View on Amazon
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged, 3.6L V6	902146	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Extended Protection Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill Fitment notes — VALVOLINE 902146 Extended Protection Full Synthetic SAE 75W-90 Gear Oil1 Quart Flex Fill Rear Differential	View on Amazon

This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle.

Gear Oil Additive

Brand	Part Number	Markets	Notes	Buy
USA STANDARD GEAR Fits: all 2018 1500 engines	USA15018	🇺🇸 US	Friction ModifierPositraction Additive Fitment notes — USA STANDARD GEAR USA15018 Friction ModifierPositraction Additive4oz. Positraction Additive, 4 oz.	View on Amazon

This table covers the Gear Oil additives.

Transfer Case Control Module

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: all 2018 1500 engines	599099	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDwith Sales Code DH8 (Electric Shift On Demand Transfer Case) Fitment notes — DORMAN 599099 Fits: 4WDwith Sales Code DH8 (Electric Shift On Demand Transfer Case) or: 4WDwith Sales Code DH9 (Short Throw Shift Lever)	View on Amazon
MOPAR Fits: all 2018 1500 engines	68250127AC	🇺🇸 US 🇨🇦 CA	Fits Elec Shift On Demand Transfer Case OR Elec Shift-on-the-Fly P/Time T/CaseSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68250127AC Fits: Elec Shift On Demand Transfer Case OR Elec Shift-on-the-Fly P/Time T/CaseSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Elec Shift On Demand Transfer Case OR Elec Shift-on-the-Fly P/Time T/CaseRegular Cab8 Foot BedLt. Duty 4WD or: Elec Shift On Demand Transfer Case OR Elec Shift-on-the-Fly P/Time T/CaseRegular Cab6.5 Foot BedLt. Duty 4WD or: Elec Shift On Demand Transfer Case or Elec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Elec Shift On Demand Transfer Case or Elec Shift-On-The-Fly P/Time T/CaseCrew Cab5'7" BoxLT. Duty 4WD	View on Amazon

This table covers the Transfer Case control modules.

Transfer Case Fluid

Dexron

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Popular Fits: 3.0L V6 DIESEL Turbocharged	798153	🇺🇸 US 🇨🇦 CA	Dexron III / Mercon ATF1 Quart Fitment notes — VALVOLINE 798153 Dexron III / Mercon ATF1 Quart 4WD	View on Amazon
VALVOLINE Popular Fits: 3.0L V6 DIESEL Turbocharged	773636	🇺🇸 US 🇨🇦 CA	Dexron III / Mercon ATF1 Gallon Fitment notes — VALVOLINE 773636 Dexron III / Mercon ATF1 Gallon 4WD	View on Amazon
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged	VV349	🇺🇸 US 🇨🇦 CA	Dexron III / Mercon ATF5 Gallon Pail Fitment notes — VALVOLINE VV349 Dexron III / Mercon ATF5 Gallon Pail 4WD	View on Amazon

Multi-Vehicle

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Fits: 3.0L V6 DIESEL Turbocharged	855459	🇺🇸 US 🇨🇦 CA	Multi-Vehicle Transfer Case Fluid1 Quart Fitment notes — VALVOLINE 855459 Multi-Vehicle Transfer Case Fluid1 Quart 4WD	View on Amazon

Brand	Part Number	Markets	Notes	Buy
VALVOLINE Popular Fits: 3.6L V6, 5.7L V8	798153	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Dexron III / Mercon ATF1 Quart Fitment notes — VALVOLINE 798153 Dexron III / Mercon ATF1 Quart 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68049954AD	🇺🇸 US 🇨🇦 CA	Quart Fitment notes — MOPAR 68049954AD Quart Fits: Electric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
VAICO Fits: all 2018 1500 engines	V600432	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDGrade: OEM Fitment notes — VAICO V600432 4WDGrade: OEMTransfer Case Oil DTF-1-20 L	View on Amazon
VALVOLINE Fits: 3.6L V6, 5.7L V8	773636	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Dexron III / Mercon ATF1 Gallon Fitment notes — VALVOLINE 773636 Dexron III / Mercon ATF1 Gallon 4WD	View on Amazon
VALVOLINE Fits: 3.6L V6, 5.7L V8	VV349	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Dexron III / Mercon ATF5 Gallon Pail Fitment notes — VALVOLINE VV349 Dexron III / Mercon ATF5 Gallon Pail 4WD	View on Amazon

This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.

Transfer Case High / Low Clutch

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68145991AA	🇺🇸 US 🇨🇦 CA	Fits Elec Shift-on-the-Fly P/Time T/CaseSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68145991AA Fits: Elec Shift-on-the-Fly P/Time T/CaseSedan/Quad Cab Short WheelbaseLt. Duty 4WD or: Elec Shift-On-The-Fly P/Time T/CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: Elec Shift-On-The-Fly P/Time T/CaseRegular Cab, 8 Foot BedLT. Duty 4WD or: Elec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Elec Shift-On-The-Fly P/Time T/CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElec Shift-On-The-Fly P/Time T/CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseRegular Cab, 8 Foot BedLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElec Shift-On-The-Fly P/Time T/CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElec Shift-On-The-Fly P/Time T/CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: HEMI MDSElec Shift-On-The-Fly P/Time T/CaseRegular Cab, 8 Foot BedLT. Duty 4WD or: HEMI MDSElec Shift-On-The-Fly P/Time T/CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68299206AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift On Demand Transfer CaseSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68299206AA Fits: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab, 8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseRegular Cab, 8 Foot BedLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab, 6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab, 8 Foot BedLT. Duty 4WD	View on Amazon

This table covers the Transfer Case High / Low clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc.

Transfer Case Input Shaft Bearing

Economy

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Fits: all 2018 1500 engines	RB6011	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDwith Borg-Warner 4444 Transfer Case Fitment notes — WJB / INMOTION PARTS RB6011 Fits: 4WDwith Borg-Warner 4444 Transfer Case2 Speedor 4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
BCA Fits: all 2018 1500 engines	NB111	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits with Borg Warner 4444 Transfer Casewith Part Time 4WD Fitment notes — BCA NB111 Fits: with Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Cas or: with Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	6011	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WD90 mm Outside Diameter Fitment notes — SCHAEFFLER 6011 4WD90 mm Outside Diameter55 mm Inside Diameter	View on Amazon
SKF Fits: all 2018 1500 engines	6011J	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the Transfer Case Input Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transfer Case Input Shaft Pilot Bearing

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WRBK3026	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDwith Borg-Warner 4444 Transfer Case Fitment notes — WJB / INMOTION PARTS WRBK3026 4WDwith Borg-Warner 4444 Transfer Case2 Speed	View on Amazon

This table covers the Transfer Case Input Shaft Pilot bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transfer Case Input Shaft Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Fits: all 2018 1500 engines	710941	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDwith Borg-Warner 4444 Transfer Case Fitment notes — NATIONAL 710941 Fits: 4WDwith Borg-Warner 4444 Transfer Case2 Speedor 4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
SKF Fits: all 2018 1500 engines	19714A	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS710941	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Width (In): 0.39400000000000002 In Fitment notes — WJB / INMOTION PARTS WS710941 Width (In): 0.39400000000000002 In Fits: 4WDwith Borg-Warner 4444 Transfer Case2 Speedor 4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS19714A	🇺🇸 US 🇨🇦 CA 🇲🇽 MX		View on Amazon

This table covers the seals at the Transfer Case Input Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transfer Case Motor

Brand	Part Number	Markets	Notes	Buy
DORMAN Popular Fits: all 2018 1500 engines	600908	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDCase Model BW44-44 or BW-44-45	View on Amazon
MOPAR Popular Fits: all 2018 1500 engines	68089746AC	🇺🇸 US 🇨🇦 CA	Fits Electric Shift-On-The-Fly Part-Time Transfer CaseRegular Cab Fitment notes — MOPAR 68089746AC Fits: Electric Shift-On-The-Fly Part-Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part-Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part-Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD or: Electric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part-Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD (On	View on Amazon
AUTOTECNICA Fits: all 2018 1500 engines	GM0518216	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDCase Model BW44-44 or BW-44-45	View on Amazon
LARES Fits: all 2018 1500 engines	30350	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDBig Horn or Laramie or Laramie Limited or Laramie Longhorn or Limited or Outdoorsman or SLT Model or ST Model or Sport Fitment notes — LARES 30350 Fits: 4WDBig Horn or Laramie or Laramie Limited or Laramie Longhorn or Limited or Outdoorsman or SLT Model or ST Model or SportCase Model BW44-44 or BW-44-45 or: 4WDBig Horn or Laramie or Laramie Longhorn or Limited or Lone Star or SLT Model or Sport or TradesmanCase Model BW44-44 or BW-44-45 Fits: 4WDCase Model BW44-44 or BW-44-45 or: 4WDBig Horn or Express or Laramie or Lone Star or Rebel or SLT Model or Sport or TradesmanCase Model BW44-44 or BW-44-45 or: 4WDExpress or Outdoorsman or Rebel or SLT Model or ST Model or SXT ModelCase Model BW44-44 or BW-44-45 Fits: 4WDBig Horn or Express or Laramie or Laramie Limited or Laramie Longhorn or Limited or Outdoorsman or Rebel or SLT Model or ST Model or SXT Model or Special Service or SportCase Model BW44-44 or BW-44-45 or: 4WDBig Horn or Express or Laramie or Laramie Longhorn or Limited or Lone Star or Rebel or SLT Model or Special Service or Sport or TradesmanCase Model BW44-44 or BW-44-45	View on Amazon
SKP Fits: all 2018 1500 engines	SK600908	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDCase Model BW44-44 or BW-44-45	View on Amazon
STANDARD MOTOR PRODUCTS Fits: all 2018 1500 engines	TCM100	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Finish: All Standard	View on Amazon
WAI GLOBAL Fits: all 2018 1500 engines	TC1013	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDCase Model BW44-44 or BW-44-45	View on Amazon

This table covers the Transfer Case motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.

Transfer Case Mount

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 3.0L V6 DIESEL Turbocharged	68242280AA	🇺🇸 US 🇨🇦 CA	Fits Regular Cab, 8 Foot Bed8-Speed Automatic 8HP70 Transmission Fitment notes — MOPAR 68242280AA Fits: Regular Cab, 8 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: Sedan/Quad Cab Short Wheelbase8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: Regular Cab, 6.5 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: Crew Cab Wheelbase 28-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: Crew Cab5'7" Box8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	52107719AC	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSRegular Cab, 8 Foot Bed Fitment notes — MOPAR 52107719AC Fits: HEMI MDSRegular Cab, 8 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSCrew Cab5'7" Box6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSCrew Cab Wheelbase 26 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSSedan/Quad Cab Short Wheelbase6 Speed Automatic 65RFE TransmissionLT. Duty 4WD or: HEMI MDSRegular Cab, 6.5 Foot Bed6 Speed Automatic 65RFE TransmissionLT. Duty 4WD	View on Amazon
MOPAR Fits: 5.7L V8	68402919AA	🇺🇸 US 🇨🇦 CA	Fits HEMI MDSSedan/Quad Cab Short Wheelbase Fitment notes — MOPAR 68402919AA Fits: HEMI MDSSedan/Quad Cab Short Wheelbase8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSCrew Cab5'7" Box8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSCrew Cab Wheelbase 28-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSRegular Cab, 6.5 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD or: HEMI MDSRegular Cab, 8 Foot Bed8-Speed Automatic 8HP70 TransmissionLT. Duty 4WD	View on Amazon

This table covers the Transfer Case mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.

Transfer Case Output Shaft

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68089738AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift On Demand Transfer CaseRegular Cab Fitment notes — MOPAR 68089738AA Fits: Electric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

This table covers the Transfer Case Output shafts.

Transfer Case Output Shaft Bearing

Economy

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Popular Fits: all 2018 1500 engines	RB6207	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Rearward4WD Fitment notes — WJB / INMOTION PARTS RB6207 Front Rearward4WDwith Borg-Warner 4444 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Popular Fits: all 2018 1500 engines	RB6208	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front Forward4WD Fitment notes — WJB / INMOTION PARTS RB6208 Fits: Front Forward4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front Forward4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	RB6307	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear4WD Fitment notes — WJB / INMOTION PARTS RB6307 Fits: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
SCHAEFFLER Popular Fits: all 2018 1500 engines	6207	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Bearing & Race Set Fitment notes — SCHAEFFLER 6207 Bearing & Race Set Front Rearward4WDwith 1.378 In Shaft17 MM Width72 mm Outside Diameter35 mm Inside Diameter	View on Amazon
BCA Fits: all 2018 1500 engines	WE61445	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front Rearwardwith Borg Warner 4444 Transfer Case Fitment notes — BCA WE61445 Fits: Front Rearwardwith Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case or: Front Rearwardwith Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
BCA Fits: all 2018 1500 engines	NB208	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front Forwardwith Borg Warner 4444 Transfer Case Fitment notes — BCA NB208 Fits: Front Forwardwith Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case or: Front Forwardwith Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
NATIONAL Fits: all 2018 1500 engines	207	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Rearward4WD Fitment notes — NATIONAL 207 Front Rearward4WDwith Borg-Warner 4444 Transfer Case2 Speedwith Outer Race Width 17mm	View on Amazon
NATIONAL Fits: all 2018 1500 engines	208	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front Forward4WD Fitment notes — NATIONAL 208 Fits: Front Forward4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front Forward4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
NATIONAL Fits: all 2018 1500 engines	307	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear4WD Fitment notes — NATIONAL 307 Fits: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	6208C3	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Bearing & Race Set Fitment notes — SCHAEFFLER 6208C3 Bearing & Race Set Front Forward4WDNo Shield18.0 mm Width80.00 mm Outside Diameter40.0 mm Inside Diameter	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	6307	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Bearing & Race Set Fitment notes — SCHAEFFLER 6307 Bearing & Race Set Rear21.00 mm Width80.0 mm Outside Diameter35.00 mm Inside Diameter	View on Amazon
SKF Fits: all 2018 1500 engines	6207J	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Rearward	View on Amazon
SKF Fits: all 2018 1500 engines	6307J	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
SKF Fits: all 2018 1500 engines	6208J	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front Forward	View on Amazon

Brand	Part Number	Markets	Notes	Buy
BCA Fits: all 2018 1500 engines	NB307	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rearwith Borg Warner 4444 Transfer Case Fitment notes — BCA NB307 Fits: Rearwith Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case or: Rearwith Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon

This table covers the Transfer Case Output Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transfer Case Output Shaft Pilot Bearing

Brand	Part Number	Markets	Notes	Buy
BCA Fits: all 2018 1500 engines	NBJ2416	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Frontwith Borg Warner 4444 Transfer Case Fitment notes — BCA NBJ2416 Fits: Frontwith Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case or: Frontwith Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
NATIONAL Fits: all 2018 1500 engines	J2416	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4WD Fitment notes — NATIONAL J2416 Fits: Front4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WRSCE2416	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4WD Fitment notes — WJB / INMOTION PARTS WRSCE2416 Fits: Front4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

This table covers the Transfer Case Output Shaft Pilot bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transfer Case Output Shaft Repair Sleeve

Brand	Part Number	Markets	Notes	Buy
BCA Fits: all 2018 1500 engines	NS99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear Fitment notes — BCA NS99189 Fits: Rear or: Frontwith Borg Warner 4445 Transfer Case	View on Amazon
NATIONAL Fits: all 2018 1500 engines	99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear4WD Fitment notes — NATIONAL 99189 Fits: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed or: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS99189	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4WD Fitment notes — WJB / INMOTION PARTS WS99189 Fits: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

This table covers the wear sleeves used to restore a Transfer Case Output Shaft seal surface.

Transfer Case Output Shaft Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Popular Fits: all 2018 1500 engines	4503N	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear4WD Fitment notes — NATIONAL 4503N Fits: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
TIMKEN Popular Fits: all 2018 1500 engines	4503N	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear4WD	View on Amazon
NATIONAL Fits: all 2018 1500 engines	710726	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4WD Fitment notes — NATIONAL 710726 Fits: Front4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	SS2884	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear4WD Fitment notes — SCHAEFFLER SS2884 Rear4WD11.99 mm Width46.99 mm Shaft Diameter	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	SS61261	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front4WD Fitment notes — SCHAEFFLER SS61261 Front4WD2.75" O.D. X 0.51" Width	View on Amazon
SKF Fits: all 2018 1500 engines	19019	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Front	View on Amazon
SKF Fits: all 2018 1500 engines	18687	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS710726	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Front4WD Fitment notes — WJB / INMOTION PARTS WS710726 Fits: Front4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Front4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS4503N	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits Rear4WD Fitment notes — WJB / INMOTION PARTS WS4503N Fits: Rear4WDwith Borg-Warner 4444 Transfer Case2 Speed or: Rear4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

This table covers the seals at the Transfer Case Output Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transfer Case Shift Shaft Bearing

Brand	Part Number	Markets	Notes	Buy
BCA Fits: all 2018 1500 engines	NB211	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits with Borg Warner 4444 Transfer Casewith Part Time 4WD Fitment notes — BCA NB211 Fits: with Borg Warner 4444 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Cas or: with Borg Warner 4445 Transfer Casewith Part Time 4WDwith 2 Speed Transfer Case	View on Amazon
NATIONAL Fits: all 2018 1500 engines	211	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDwith Borg-Warner 4444 Transfer Case Fitment notes — NATIONAL 211 Fits: 4WDwith Borg-Warner 4444 Transfer Case2 Speedor 4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon
SCHAEFFLER Fits: all 2018 1500 engines	6211	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WD21 MM Width Fitment notes — SCHAEFFLER 6211 4WD21 MM Width100 mm Outside Diameter55 mm Inside Diameter	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	RB6211	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Fits 4WDwith Borg-Warner 4444 Transfer Case Fitment notes — WJB / INMOTION PARTS RB6211 Fits: 4WDwith Borg-Warner 4444 Transfer Case2 Speedor 4WDwith Borg-Warner 4445 Transfer Case2 Speed	View on Amazon

This table covers the Transfer Case Shift Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.

Transfer Case Shift Shaft Seal

Brand	Part Number	Markets	Notes	Buy
ELRING Fits: 3.6L V6, 5.7L V8	B17930	🇺🇸 US 🇨🇦 CA	4WDStandard Cab Pickup Fitment notes — ELRING B17930 4WDStandard Cab PickupExpressBody code: DS 4WDCrew Cab PickupBig HornBody code: DS	View on Amazon
NATIONAL Fits: all 2018 1500 engines	330385	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDwith Borg-Warner 4444 Transfer Case Fitment notes — NATIONAL 330385 4WDwith Borg-Warner 4444 Transfer Case2 Speed	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	WS330385	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	4WDwith Borg-Warner 4444 Transfer Case Fitment notes — WJB / INMOTION PARTS WS330385 4WDwith Borg-Warner 4444 Transfer Case2 Speed	View on Amazon

This table covers the seals at the Transfer Case Shift Shaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.

Transfer Case Sprocket

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68089712AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift On Demand Transfer CaseRegular Cab Fitment notes — MOPAR 68089712AA Fits: Electric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon
MOPAR Fits: all 2018 1500 engines	68145988AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab Fitment notes — MOPAR 68145988AA Fits: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift-On-The-Fly P/Time T/CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

This table covers the Transfer Case sprockets.

Transfer Case Vent

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: all 2018 1500 engines	68089752AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift On Demand Transfer CaseRegular Cab Fitment notes — MOPAR 68089752AA Fits: Electric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: Electric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD or: Electric Shift-On-The-Fly Part Time Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: 24VElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD or: 24VElec Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: 24VElectric Shift On Demand Transfer CaseCrew Cab5'7" BoxLT. Duty 4WD Fits: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Crew Cab5'7" BoxLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseCrew Cab Wheelbase 2LT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab6.5 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseRegular Cab8 Foot BedLT. Duty 4WD or: HEMI MDSElectric Shift On Demand Transfer CaseSedan/Quad Cab Short WheelbaseLT. Duty 4WD	View on Amazon

This table covers the vents on the transfer case.

Universal Joint

Economy

Brand	Part Number	Markets	Notes	Buy
DANA Popular Fits: all 2018 1500 engines	15213X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	SVLGreasable Fitment notes — DANA 15213X SVLGreasable3.625in Outside Snap Ring Dimensionwith Yoke O.D. 3.875in1.062 IN Bearing Cap Diameter Fits: Rear Driveshaft At Transmission2 Piece Driveshaft or: Rear Driveshaft at Rear Axle2 Piece Driveshaft or: Rear Driveshaft At Support Bearing2 Piece Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	15178X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	SVLGreasable Fitment notes — DANA 15178X SVLGreasable1.188 IN Bearing Cap Diameter3.625in Outside Snap Ring Dimension Fits: Rear Driveshaft At Rear Axlewith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Transmissionwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear Axlewith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	25213X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer SelectGreasable Fitment notes — DANA 25213X Spicer SelectGreasable3.625in Outside Snap Ring Dimensionwith Yoke O.D. 3.875in1.062 IN Bearing Cap Diameter Fits: Rear Driveshaft At Rear Axlewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 2 Piece Rear Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	25178X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer SelectGreasable Fitment notes — DANA 25178X Spicer SelectGreasable3.625in Outside Snap Ring Dimension1.188 IN Bearing Cap Diameter Fits: Rear Driveshaft At Rear Axlewith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Transmissionwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear Axlewith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT232	🇺🇸 US 🇨🇦 CA	Grade Type: Performance-Bearing Greaseable Fitment notes — WJB / INMOTION PARTS UJT232 Grade Type: Performance-Bearing Greaseable Rear Shaft All Joints3.624" Outside Lock-up1.188" Bearing Cap DiameterOE Series: Spicer 1350 (SPL30)4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT231	🇺🇸 US 🇨🇦 CA	Grade Type: Performance-Non-Greaseable Fitment notes — WJB / INMOTION PARTS UJT231 Grade Type: Performance-Non-Greaseable Rear Shaft All Joints3.624" Outside Lock-up1.188" Bearing Cap DiameterOE Series: Spicer 1350 (SPL30)4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT331	🇺🇸 US 🇨🇦 CA	Grade Type: STD-Greaseable Fitment notes — WJB / INMOTION PARTS UJT331 Grade Type: STD-Greaseable Rear Shaft All Joints3.624" Outside Lock-up1.188" Bearing Cap DiameterOE Series: Spicer 1350 (SPL30)4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT354	🇺🇸 US 🇨🇦 CA	Grade Type: STD-Greaseable Fitment notes — WJB / INMOTION PARTS UJT354 Grade Type: STD-Greaseable Rear Shaft All Joints3.624" Outside Lock-up1.063" Bearing Cap DiameterOE Series: Spicer 13304WD/AWD	View on Amazon

Heavy Duty

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: all 2018 1500 engines	45U0109	🇺🇸 US 🇨🇦 CA	Greasable Super Strength Fitment notes — ACDELCO 45U0109 Greasable Super Strength Rear Shaftwith 1.188 In. Bearing Cup Diameter, with 3.622 In. Outside Lock-upLocation End of Cap	View on Amazon
ACDELCO Fits: all 2018 1500 engines	45U0123	🇺🇸 US 🇨🇦 CA	Non-Greasable Super Strength Fitment notes — ACDELCO 45U0123 Non-Greasable Super Strength Rear Shaftwith 1.188 In. Bearing Cup Diameter, with 3.622 In. Outside Lock-up	View on Amazon
DANA Fits: all 2018 1500 engines	51330X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL)Non-Greasable Fitment notes — DANA 51330X Spicer Life Series (SPL)Non-Greasable3.625in Outside Snap Ring Dimensionwith Yoke O.D. 3.875in1.062 IN Bearing Cap Diameter Fits: Rear Driveshaft At Rear Axlewith 2 Piece Rear Driveshaft1.062" Bearing Cap or: Rear Driveshaft At Transmissionwith 2 Piece Rear Driveshaft1.062" Bearing Cap or: Rear Driveshaft At Support Bearingwith 2 Piece Rear Driveshaft1.062" Bearing Cap	View on Amazon
DANA Fits: all 2018 1500 engines	51350X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL)Non-Greasable Fitment notes — DANA 51350X Spicer Life Series (SPL)Non-Greasable1.188" Bearing CapOutside Snap Rings Fits: Rear Driveshaft At Rear AxleOE Designwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear AxleOE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support BearingOE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At TransmissionOE Designwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At TransmissionOE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	513301X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL)Greasable Fitment notes — DANA 513301X Spicer Life Series (SPL)Greasable3.625in Outside Snap Ring Dimensionwith Yoke O.D. 3.875in1.062 IN Bearing Cap Diameter Fits: Rear Driveshaft At Rear Axlewith 2 Piece Rear Driveshaft1.062" Bearing Cap or: Rear Driveshaft At Transmissionwith 2 Piece Rear Driveshaft1.062" Bearing Cap or: Rear Driveshaft At Support Bearingwith 2 Piece Rear Driveshaft1.062" Bearing Cap	View on Amazon
DANA Fits: all 2018 1500 engines	51350XP	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL) PlusNon-Greasable Fitment notes — DANA 51350XP Spicer Life Series (SPL) PlusNon-GreasableHigh Temperature Design1.188" Bearing CapOutside Snap Rings Fits: Rear Driveshaft At Rear AxleEnhanced over OE Designwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear AxleEnhanced over OE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support BearingEnhanced over OE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At TransmissionEnhanced over OE Designwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At TransmissionEnhanced over OE Designwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	513501X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL)Greasable Fitment notes — DANA 513501X Spicer Life Series (SPL)Greasable1.188" Bearing CapOutside Snap Rings Fits: Rear Driveshaft At Rear Axlewith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Transmissionwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear Axlewith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
DANA Fits: all 2018 1500 engines	SPL301350XC	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Spicer Life Series (SPL)Non-Greasable Fitment notes — DANA SPL301350XC Spicer Life Series (SPL)Non-GreasableBlue Coated Performance1.188" Bearing CapOutside Snap Rings Fits: Rear Driveshaft At Rear Axlewith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Transmissionwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear Axlewith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
GMB Fits: all 2018 1500 engines	2150178	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Performance GradeGreasable Fitment notes — GMB 2150178 Performance GradeGreasableGrease Fitting in Cross1.188" Bearing Cap DiameterOutside Lock Rings Rear Shaft All Joints2 Joint Driveshaft	View on Amazon
GMB Fits: all 2018 1500 engines	2151203	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	PerformanceGreasable Fitment notes — GMB 2151203 PerformanceGreasableGrease Fitting in Cross Rear Shaft All Joints4WD3 Joint Driveshaft1.063" Bearing Cap DiameterInside & Outside Lock Rings	View on Amazon
MOOG Fits: all 2018 1500 engines	231	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Super StrengthNon-Greasable Fitment notes — MOOG 231 Super StrengthNon-Greasable Fits: Rear Driveshaft At Rear AxleRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Support BearingRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At TransmissionRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear AxleRWDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At TransmissionRWDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear Axle4WDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear Axle4WDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Support Bearing4WDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Transmission4WDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Transmission4WDwith 3 Joint Driveshaftwith Steel Driveshaft	View on Amazon
MOOG Fits: all 2018 1500 engines	232	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Super StrengthGreasable Fitment notes — MOOG 232 Super StrengthGreasable Fits: Rear Driveshaft At Rear AxleRWDwith 3 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Support BearingRWDwith 3 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At TransmissionRWDwith 3 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Rear AxleRWDwith 2 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At TransmissionRWDwith 2 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Rear Axle4WDwith 2 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Rear Axle4WDwith 3 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Support Bearing4WDwith 3 Joint Driveshaftwith Steel DriveshaftPending Supersession To 487 or: Rear Driveshaft At Transmission4WDwith 2 Joint Driveshaftwith Steel Drivesh	View on Amazon
MOOG Fits: all 2018 1500 engines	487	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Super StrengthGreasable Fitment notes — MOOG 487 Super StrengthGreasable Fits: Rear Driveshaft At Rear AxleRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Support BearingRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At TransmissionRWDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear AxleRWDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At TransmissionRWDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear Axle4WDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Rear Axle4WDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Support Bearing4WDwith 3 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Transmission4WDwith 2 Joint Driveshaftwith Steel Driveshaft or: Rear Driveshaft At Transmission4WDwith 3 Joint Driveshaftwith Steel Driveshaft	View on Amazon
SKF Fits: all 2018 1500 engines	UJ231	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Brute Force Non Greaseable Fitment notes — SKF UJ231 Brute Force Non Greaseable Fits: Rear Driveshaft at Rear Axle4WD or: Rear Driveshaft at Transmission4WD or: Rear Driveshaft at Support Bearing4WD or: Rear Driveshaft at TransmissionRWD or: Rear Driveshaft at Support BearingRWD or: Rear Driveshaft at Rear AxleRWD	View on Amazon
SKF Fits: all 2018 1500 engines	UJ232	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Brute Force Greaseable Fitment notes — SKF UJ232 Brute Force Greaseable Fits: Rear Driveshaft at Rear Axle4WD or: Rear Driveshaft at Transmission4WD or: Rear Driveshaft at Support Bearing4WD or: Rear Driveshaft at TransmissionRWD or: Rear Driveshaft at Support BearingRWD or: Rear Driveshaft at Rear AxleRWD	View on Amazon

Standard Replacement

Brand	Part Number	Markets	Notes	Buy
DANA Popular Fits: all 2018 1500 engines	5213X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	SpicerGreasable Fitment notes — DANA 5213X SpicerGreasable Fits: Rear Driveshaft At Support Bearingwith 2 Piece Rear DriveshaftOutside Snap Rings or: Rear Driveshaft At Transmissionwith 2 Piece Rear DriveshaftOutside Snap Rings or: Rear Driveshaft At Rear Axlewith 2 Piece Rear DriveshaftOutside Snap Rings	View on Amazon
GMB Popular Fits: all 2018 1500 engines	2100213	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	GreasableGrease Fitting in Cross Fitment notes — GMB 2100213 GreasableGrease Fitting in Cross Fits: Rear Shaft All JointsRWD3 Joint Driveshaft1.063" Bearing Cap DiameterOutside Lock Rings or: Rear Shaft All Joints4WD3 Joint Driveshaft1.063" Bearing Cap DiameterOutside Lock Rings or: Front Driveshaft At Front Axle4WD1.063" Bearing Cap DiameterOutside Lock Rings	View on Amazon
GMB Popular Fits: all 2018 1500 engines	2100178	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	GreasableGrease Fitting in Cross Fitment notes — GMB 2100178 GreasableGrease Fitting in Cross1.188" Bearing Cap DiameterOutside Lock Rings Fits: Rear Shaft All JointsRWD2 Joint Driveshaft or: Rear Shaft All Joints4WD2 Joint Driveshaft	View on Amazon
GMB Popular Fits: all 2018 1500 engines	2100447	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Non-Greasable1.188" Bearing Cap Diameter Fitment notes — GMB 2100447 Non-Greasable1.188" Bearing Cap DiameterOutside Lock Rings Rear Shaft All Joints	View on Amazon
MOOG Popular Fits: all 2018 1500 engines	331	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Greasable Fitment notes — MOOG 331 Greasable Fits: Rear Driveshaft At Rear AxleRWDwith 3 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Support BearingRWDwith 3 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At TransmissionRWDwith 3 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Rear AxleRWDwith 2 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At TransmissionRWDwith 2 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Rear Axle4WDwith 2 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Rear Axle4WDwith 3 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Support Bearing4WDwith 3 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Transmission4WDwith 2 Joint Driveshaftwith Steel DriveshaftSpicer 1350 Series or: Rear Driveshaft At Transmission4WDwith 3 Joint Driveshaftw	View on Amazon
AAM Fits: all 2018 1500 engines	19256728	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Rear Shaftwith 1355 U-Joints Fitment notes — AAM 19256728 Rear Shaftwith 1355 U-Jointswith Outside Snap Rings	View on Amazon
ACDELCO Fits: all 2018 1500 engines	45U0106	🇺🇸 US 🇨🇦 CA	GoldGreasable Fitment notes — ACDELCO 45U0106 GoldGreasable Fits: Rear Driveshaft At Transmissionwith Outside Snap Ringswith 2 Piece Rear Driveshaft or: Rear Driveshaft At Rear Axlewith Outside Snap Ringswith 2 Piece Rear Driveshaft (Location In cross) or: Rear Driveshaft At Support Bearingwith Outside Snap Ringswith 2 Piece Rear DriveshaftLocation In cross	View on Amazon
ACDELCO Fits: all 2018 1500 engines	45U0103	🇺🇸 US 🇨🇦 CA	Gold Fitment notes — ACDELCO 45U0103 Gold Rear Shaftwith 1.188 In. Bearing Cup Diameter, with 3.622 In. Outside Lock-up	View on Amazon
DANA Fits: all 2018 1500 engines	5178X	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	SpicerGreasable Fitment notes — DANA 5178X SpicerGreasable3.625in Outside Snap Ring Dimension1.188 IN Bearing Cap Diameter Fits: Rear Driveshaft At Rear Axlewith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Transmissionwith 1 Piece Rear Driveshaftwith 1350 Series Driveline or: Rear Driveshaft At Rear Axlewith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Support Bearingwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft or: Rear Driveshaft At Transmissionwith 1350 Series Drivelinewith 2 Piece Rear Driveshaft	View on Amazon
FVP Fits: all 2018 1500 engines	2100447	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Non-Greasable1.188" Bearing Cap Diameter Fitment notes — FVP 2100447 Non-Greasable1.188" Bearing Cap DiameterOutside Lock Rings Rear Shaft All Joints	View on Amazon
GMB Fits: all 2018 1500 engines	2101203	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	GreasableGrease Fitting in Cross Fitment notes — GMB 2101203 GreasableGrease Fitting in Cross Fits: Rear Shaft All JointsRWD3 Joint Driveshaft1.063" Bearing Cap Diameterwith Inside and Outside Lock Rings or: Rear Shaft All Joints4WD3 Joint Driveshaft1.063" Bearing Cap Diameterwith Inside and Outside Lock Rings	View on Amazon
SKF Fits: all 2018 1500 engines	UJ331	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Greaseable Fitment notes — SKF UJ331 Greaseable Fits: Rear Driveshaft at Rear Axle4WD or: Rear Driveshaft at Transmission4WD or: Rear Driveshaft at Support Bearing4WD or: Rear Driveshaft at TransmissionRWD or: Rear Driveshaft at Support BearingRWD or: Rear Driveshaft at Rear AxleRWD	View on Amazon
SKF Fits: all 2018 1500 engines	UJ331C	🇺🇸 US 🇨🇦 CA 🇲🇽 MX	Greaseable Fitment notes — SKF UJ331C Greaseable Fits: Rear Driveshaft At TransmissionRWDFor Aluminum Drive Shaft or: Rear Driveshaft At Rear AxleRWDFor Aluminum Drive Shaft or: Rear Driveshaft At Rear Axle4WDFor Aluminum Drive Shaft or: Rear Driveshaft At Support BearingRWDFor Aluminum Drive Shaft or: Rear Driveshaft At Transmission4WDFor Aluminum Drive Shaft or: Rear Driveshaft At Support Bearing4WDFor Aluminum Drive Shaft	View on Amazon

This table covers the U-joints in the driveshaft.

Universal Joint Strap Kit

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT33110	🇺🇸 US 🇨🇦 CA	Rear Shaft All Joints0.75" Bolt Length Fitment notes — WJB / INMOTION PARTS UJT33110 Rear Shaft All Joints0.75" Bolt LengthOE Series: Spicer 1350/1410 Half-Round4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT43710	🇺🇸 US 🇨🇦 CA	Rear Shaft All Joints1/4-28 Bolts Fitment notes — WJB / INMOTION PARTS UJT43710 Rear Shaft All Joints1/4-28 BoltsOE Series: Spicer 1310/1330 Half-Round4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT49210	🇺🇸 US 🇨🇦 CA	Rear Shaft All Joints1.50" Bolt Length Fitment notes — WJB / INMOTION PARTS UJT49210 Rear Shaft All Joints1.50" Bolt LengthOE Series: GM 1350/1410 Half-Round4WD/AWD	View on Amazon
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT36010	🇺🇸 US 🇨🇦 CA	Rear Shaft All Joints5/16-24 Bolts Fitment notes — WJB / INMOTION PARTS UJT36010 Rear Shaft All Joints5/16-24 BoltsOE Series: GM 1310/1330 Half-Round4WD/AWD	View on Amazon

This table covers the Universal Joint Strap kits.

Universal Joint U-Bolt Kit

Brand	Part Number	Markets	Notes	Buy
WJB / INMOTION PARTS Fits: all 2018 1500 engines	UJT33010	🇺🇸 US 🇨🇦 CA	Rear Shaft All JointsOE Series: Spicer 1350/1410 Half-Round Fitment notes — WJB / INMOTION PARTS UJT33010 Rear Shaft All JointsOE Series: Spicer 1350/1410 Half-Round4WD/AWD	View on Amazon

This table covers the Universal Joint U-Bolt kits.