2023 Ram 4500 Drivetrain Parts: OEM & Replacement (51 Parts)

51 Drivetrain parts are listed for the 2023 Ram 4500, in 24 part types, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2023 Ram 4500, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are Differential Ring and Pinion (7 parts), Drive Shaft (5 parts) and Axle / Differential Assembly (4 parts). The other 21 part types cover the remaining 35 parts.

4WD Actuator

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40250500	🇺🇸 US 🇨🇦 CA		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: 6.4L V8	68494301AA	🇺🇸 US 🇨🇦 CA	Fits Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear Axle Fitment notes — MOPAR 68494301AA Fits: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 3 or: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 2 or: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 1 or: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.10 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	68509636AA	🇺🇸 US 🇨🇦 CA	Fits Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear Axle Fitment notes — MOPAR 68509636AA Fits: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 3 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 1 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 2 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	68509636AB	🇺🇸 US 🇨🇦 CA	Fits Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear Axle Fitment notes — MOPAR 68509636AB Fits: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 3 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 1 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 2 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.44 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab197.4" Wheelbase	View on Amazon
MOPAR Fits: 6.4L V8	68509637AA	🇺🇸 US 🇨🇦 CA	Fits Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear Axle Fitment notes — MOPAR 68509637AA Fits: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 3 or: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 1 or: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 2 or: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4 or: Rear12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab197.4" Wheelbase	View on Amazon

This table covers the Axle / Differential assemblies.

Axle Housing

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68644768AA	🇺🇸 US 🇨🇦 CA	Fits Front10.5" Front Axle Fitment notes — MOPAR 68644768AA Fits: Front10.5" Front AxleRegular Cab Chassis Wheelbase 3RAM TRUCK ICE or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 3CHRYSLER EAWD or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 4RAM TRUCK ICE or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 4CHRYSLER EAWD or: Front10.5" Front AxleCrew CabChrysler Eawd or: Front10.5" Front AxleCrew CabRam Truck Ice or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 1Chrysler Eawd or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 1Ram Truck Ice or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 2Chrysler Eawd or: Front10.5" Front AxleRegular Cab Chassis Wheelbase 2Ram Truck Ice or: Front10.5" Front AxleCrew Cab Wheelbase 4Chrysler Eawd or: Front10.5" Front AxleCrew Cab Wheelbase 4Ram Truck Ice	View on Amazon

This table covers the Axle housings.

Axle Shaft Seal

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40173290	🇺🇸 US 🇨🇦 CA	with 12.0 (In) Rear Axle	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.

Differential Bearing Adjuster Nut Lock Bolt

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40181318	🇺🇸 US 🇨🇦 CA	with 12 (In) Rear Axle	View on Amazon

This table covers the Differential Bearing Adjuster Nut Lock bolts.

Differential Carrier

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40193801	🇺🇸 US 🇨🇦 CA	with 4.10 Gear Ratiowith 33 Splines Fitment notes — AAM 40193801 with 4.10 Gear Ratiowith 33 Splineswith 12.0 (In) Rear Axlewith Banjo Differential	View on Amazon
AAM Fits: 6.4L V8	40193802	🇺🇸 US 🇨🇦 CA	with 4.44 or 4.88 Gear Ratiowith 33 Splines Fitment notes — AAM 40193802 with 4.44 or 4.88 Gear Ratiowith 33 Splineswith 12.0 (In) Rear Axle	View on Amazon
AAM Fits: 6.4L V8	40196912	🇺🇸 US 🇨🇦 CA	with 13 Bolt Coverwith 10.5 (In) Front Axle Fitment notes — AAM 40196912 with 13 Bolt Coverwith 10.5 (In) Front AxleCarrier Unit with gears	View on Amazon

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

Differential Cover Gasket

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40173383	🇺🇸 US 🇨🇦 CA	Frontwith 10.5 (In) Front Axle	View on Amazon
AAM Fits: 6.4L V8	40280003	🇺🇸 US 🇨🇦 CA	Rear Axlewith Banjo Type Rear Axle Fitment notes — AAM 40280003 Rear Axlewith Banjo Type Rear AxleHousing Gasket	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 Crush Sleeve

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40167593	🇺🇸 US 🇨🇦 CA	with 10.5 (In) Front Axle	View on Amazon
AAM Fits: 6.4L V8	40179724	🇺🇸 US 🇨🇦 CA	with 12 (In) Rear Axle	View on Amazon

This table covers the Differential Crush sleeves.

Differential Housing

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40220171	🇺🇸 US 🇨🇦 CA	Complete Center Sectionwith 4.44 Axle Ratio Fitment notes — AAM 40220171 Complete Center Sectionwith 4.44 Axle Ratiowith 12.0 (In) Rear Axle	View on Amazon

This table covers the Differential housings.

Differential Pinion Bearing / Race

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40195031	🇺🇸 US 🇨🇦 CA	Inside Diameter: 57.55 mm Fitment notes — AAM 40195031 Inside Diameter: 57.55 mm Rearpinion Head Bearingwith 12.0 (In) Rear Axle	View on Amazon
AAM Fits: 6.4L V8	40265297	🇺🇸 US 🇨🇦 CA	Inside Diameter: 57.55 Fitment notes — AAM 40265297 Inside Diameter: 57.55 Rearpinion Head Bearingwith 12.0 (In) Rear Axle	View on Amazon

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

Differential Pinion Flange

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68456721AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3 Fitment notes — MOPAR 68456721AA Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68533399AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 1 Fitment notes — MOPAR 68533399AA Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68533400AA	🇺🇸 US 🇨🇦 CA	Fits Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 3 Fitment notes — MOPAR 68533400AA Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD 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
AAM Fits: 6.4L V8	40169206	🇺🇸 US 🇨🇦 CA	with 12.0 (In) Rear AxleDrive Pinion Nut	View on Amazon

This table covers the Differential Pinion nuts.

Differential Ring and Pinion

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	D105410GSK	🇺🇸 US 🇨🇦 CA	Frontwith 10.5 (In) Front Axle Fitment notes — AAM D105410GSK Frontwith 10.5 (In) Front Axlewith 4.10 Axle Ratiowith 14 Bolt Cover	View on Amazon
AAM Fits: 6.4L V8	D105444GSK	🇺🇸 US 🇨🇦 CA	Frontwith 10.5 (In) Front Axle Fitment notes — AAM D105444GSK Frontwith 10.5 (In) Front Axlewith 4.44 Axle Ratiowith 14 Bolt Cover	View on Amazon
AAM Fits: 6.4L V8	D105489GSK	🇺🇸 US 🇨🇦 CA	Frontwith 10.5 (In) Front Axle Fitment notes — AAM D105489GSK Frontwith 10.5 (In) Front Axlewith 4.89 Axle Ratiowith 14 Bolt Cover	View on Amazon
AAM Fits: 6.4L V8	D120444GSK	🇺🇸 US 🇨🇦 CA	Rearwith 4.44 Axle Ratio Fitment notes — AAM D120444GSK Rearwith 4.44 Axle Ratiowith 12.0 (In) Rear Axle	View on Amazon
AAM Fits: 6.4L V8	D120488GSK	🇺🇸 US 🇨🇦 CA	Rearwith 4.88 Axle Ratio Fitment notes — AAM D120488GSK Rearwith 4.88 Axle Ratiowith 12.0 (In) Rear Axle	View on Amazon
MOPAR Fits: 6.4L V8	68456957AA	🇺🇸 US 🇨🇦 CA	Fits 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleCrew Cab Wheelbase 4or 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front Axle Fitment notes — MOPAR 68456957AA Fits: 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleCrew Cab Wheelbase 4or 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleCrew Cab197.4" Wheelbas or: 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleRegular Cab Chassis Wheelbase 1or 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleRegular Cab Chassis Wheelbase 2or 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleRegular Cab Chassis Wheelbase 3or 10.5" Front Axle, 4.89 Rear Axle Ratio, Conventional Differential Front AxleRegular Cab Chassis Wheelbase 4	View on Amazon
MOPAR Fits: 6.4L V8	68455784AA	🇺🇸 US 🇨🇦 CA	Fits 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4or 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear Axle Fitment notes — MOPAR 68455784AA Fits: 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab Wheelbase 4or 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleCrew Cab197.4" Wheelbas or: 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 1or 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 2or 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 3or 12.0" Banjo Rear Axle, 4.89 Rear Axle Ratio, Anti-Spin Differential Rear AxleRegular Cab Chassis Wheelbase 4	View on Amazon

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

Drive Shaft

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68312646AE	🇺🇸 US 🇨🇦 CA	Fits Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle Ratio Fitment notes — MOPAR 68312646AE Fits: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, Front4.10 Rear Axle Ratio or 4.44 Rear Axle RatioRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: Drive Shaft, FrontCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Drive Shaft, FrontCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Drive Shaft, FrontRegular Cab	View on Amazon
MOPAR Fits: 6.4L V8	68352709AD	🇺🇸 US 🇨🇦 CA	2-Piece Fitment notes — MOPAR 68352709AD 2-Piece RearHeavy Duty HEMI MDS EngineDrive Shaft, RearRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68352710AE	🇺🇸 US 🇨🇦 CA	2-Piece Fitment notes — MOPAR 68352710AE 2-Piece RearHeavy Duty HEMI MDS EngineDrive Shaft, RearRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68352715AE	🇺🇸 US 🇨🇦 CA	2-Piece Fitment notes — MOPAR 68352715AE 2-Piece RearHeavy Duty HEMI MDS EngineDrive Shaft, RearCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68352716AD	🇺🇸 US 🇨🇦 CA	Rear, Front SectionHeavy Duty HEMI MDS Engine. Fitment notes — MOPAR 68352716AD Rear, Front SectionHeavy Duty HEMI MDS Engine.Drive Shaft, RearRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans	View on Amazon

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

Drive Shaft Seal

Brand	Part Number	Markets	Notes	Buy
AAM Fits: 6.4L V8	40173517	🇺🇸 US 🇨🇦 CA	Located behind the Disconnect Solenoidwith 10.5 (In) Front Axle	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.

Gear Oil

Brand	Part Number	Markets	Notes	Buy
MOBIL Fits: 6.4L V8	102490	🇺🇸 US 🇨🇦 CA	Synthetic Gear Lube Limited Slip 75W-14 0Mobil 1 Synthetic Gear Lubricant LS 75W-14 0 Fitment notes — MOBIL 102490 Synthetic Gear Lube Limited Slip 75W-14 0Mobil 1 Synthetic Gear Lubricant LS 75W-14 01 Quart Rear DifferentialLimited Slip Rear Differential305 American Axle with Dual Rear Wheels	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.

Transfer Case Assembly

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68306995AD	🇺🇸 US 🇨🇦 CA	Fits BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 68306995AD Fits: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68306997AD	🇺🇸 US 🇨🇦 CA	Fits BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 68306997AD Fits: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.89 Rear Axle Ratio, Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans	View on Amazon
MOPAR Fits: 6.4L V8	68396135AD	🇺🇸 US 🇨🇦 CA	Fits BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 68396135AD Fits: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-474.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: BW 44-47Manual Shif	View on Amazon
MOPAR Fits: 6.4L V8	68396136AD	🇺🇸 US 🇨🇦 CA	Fits BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 68396136AD Fits: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: BW 44-464.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: BW 44-46Elec Shift-On-The-Fly T	View on Amazon

This table covers the Transfer Case assemblies.

Transfer Case Control Lever

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	52105551AC	🇺🇸 US 🇨🇦 CA	Fits Manual Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 4or Manual Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 52105551AC Fits: Manual Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 4or Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 1or Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 2or Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 3or Manual Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 4or Manual Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase	View on Amazon

This table covers the levers that shift the transfer case.

Transfer Case Control Module

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 6.4L V8	599099	🇺🇸 US 🇨🇦 CA	Fits 4 X 4with Sales Code DK1 (Manual Shift Transfer Case) Fitment notes — DORMAN 599099 Fits: 4 X 4with Sales Code DK1 (Manual Shift Transfer Case) or: 4 X 4with Sales Code DK3 (Electronic Shift On The Fly Transfer Case)	View on Amazon
MOPAR Fits: 6.4L V8	68250127AC	🇺🇸 US 🇨🇦 CA	Fits Man Shift-on-the-Fly Transfer Case Or Elec Shift-on-the-Fly Transfer CaseRegular Cab Chassis Wheelbase 4or Man Shift-On-The-Fly Transfer Case OR Elec Shift-On-The-Fly Transfer Case Fitment notes — MOPAR 68250127AC Fits: Man Shift-on-the-Fly Transfer Case Or Elec Shift-on-the-Fly Transfer CaseRegular Cab Chassis Wheelbase 4or Man Shift-On-The-Fly Transfer Case OR Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 3or MAN Shift-On-The-Fly Transfer Case or Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 1or MAN Shift-On-The-Fly Transfer Case or Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 2or MAN Shift-On-The-Fly Transfer Case or Elec Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 4or MAN Shift-On-The-Fly Transfer Case or Elec Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase	View on Amazon

This table covers the Transfer Case control modules.

Transfer Case High / Low Clutch

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68450063AA	🇺🇸 US 🇨🇦 CA	Fits 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab Fitment notes — MOPAR 68450063AA Fits: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, MAN Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, MAN Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Ais	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 Motor

Brand	Part Number	Markets	Notes	Buy
MOPAR Fits: 6.4L V8	68450803AA	🇺🇸 US 🇨🇦 CA	Fits Electric Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 4 Fitment notes — MOPAR 68450803AA Fits: Electric Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Electric Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans or: Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Automatic Aisin AS66RC HD Transmission or: Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Automatic Aisin AS66RC HD Transmission or: Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Automatic Aisin AS66RC HD Transmission or: Electric Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Automatic Aisin AS66RC HD Transmission or: 4.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.10 Rear Axle Ratio or 4.44 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.10 Re	View on Amazon
MOPAR Fits: 6.4L V8	68450191AA	🇺🇸 US 🇨🇦 CA	Fits 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab Fitment notes — MOPAR 68450191AA Fits: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Elec Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans	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 Shift Shaft Seal

Brand	Part Number	Markets	Notes	Buy
NATIONAL Fits: 6.4L V8	330385	🇺🇸 US 🇨🇦 CA	4 X 4with Borg-Warner 4448 Transfer Case	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: 6.4L V8	68449235AA	🇺🇸 US 🇨🇦 CA	Fits 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab Fitment notes — MOPAR 68449235AA Fits: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer Ca	View on Amazon
MOPAR Fits: 6.4L V8	68449236AA	🇺🇸 US 🇨🇦 CA	Fits 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab Fitment notes — MOPAR 68449236AA Fits: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseCrew Cab Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Electronic Shift-On-The-Fly Transfer CaseRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer CaseCrew Cab Crew Cab197.4" Wheelbase6 Speed Auto Aisin AS69RC HD Trans or: 4.89 Rear Axle Ratio, Manual Shift-On-The-Fly Transfer Ca	View on Amazon

This table covers the Transfer Case sprockets.

Universal Joint

Brand	Part Number	Markets	Notes	Buy
GMB Fits: 6.4L V8	2301555	🇺🇸 US 🇨🇦 CA	GreasableGrease Fitting in Cross Fitment notes — GMB 2301555 GreasableGrease Fitting in Cross Fits: Rear Shaft All Joints4 X 23 Joint Driveshaft or: Rear Shaft All Joints4 X 22 Joint Driveshaft or: Rear Shaft All Joints4 X 42 Joint Driveshaft	View on Amazon
MOPAR Fits: 6.4L V8	68451103AA	🇺🇸 US 🇨🇦 CA	Kit Fitment notes — MOPAR 68451103AA Kit Fits: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 16 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 26 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 36 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineRegular Cab Chassis Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab Wheelbase 46 Speed Auto Aisin AS66RC HD Trans or: Heavy Duty HEMI MDS EngineCrew Cab197.4" Wheelbase6 Speed Auto Aisin AS66RC HD Trans	View on Amazon

This table covers the U-joints in the driveshaft.

Buying Drivetrain Parts for a 2023 Ram 4500

On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.

Match the engine first. Every drivetrain part here is engine-specific; each row shows which engine(s) it fits.
Read the notes on each row for position, trim and spec qualifiers before you order.
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Differential Ring and Pinion and Drive Shaft .

Frequently Asked Questions

How many drivetrain parts fit the 2023 Ram 4500?

Our catalog currently lists 51 drivetrain parts for the 2023 Ram 4500 across 24 subcategories and 6 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.

Do drivetrain parts differ between 2023 Ram 4500 engines?

Yes. Every drivetrain part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2023 Ram 4500?

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 2023 Ram 4500 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 2023 Ram 4500?

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.

Other Parts for the 2023 Ram 4500

Belt Drive Body & Lamp Assembly Brake & Wheel Hub Cooling System Electrical Electrical Bulb & Socket Electrical Connector Electrical Switch & Relay Engine Exhaust & Emission Fuel & Air Heat & Air Conditioning Ignition Interior Steering Suspension Automatic Transmission Wheel Wiper & Washer

Drivetrain Parts for Other Ram 4500 Years

2026 Ram 4500 2025 Ram 4500 2024 Ram 4500 2022 Ram 4500 2021 Ram 4500 2020 Ram 4500 2019 Ram 4500 2018 Ram 4500 2017 Ram 4500 2016 Ram 4500 2015 Ram 4500 2014 Ram 4500

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.

Published by AutoFactsDB from manufacturer application data. How fitment is matched Report a fitment error