The 2018 Ram 2500 has 303 suspension parts with verified fitment on this page — 25 part types and 27 brands, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Each part includes a manufacturer part number and application notes.
On the 2018 Ram 2500, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. Most of the listed parts are Ball Joint (60 parts), Shock / Strut (52 parts) and Coil Spring (44 parts). The other 22 part types cover the remaining 147 parts.
The 2018 Ram 2500 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Ram 2500 suspension parts are MOPAR (80 parts), MEVOTECH (36 parts) and DORMAN (28 parts), plus 24 more brands. Quality grades include Daily Driver, Economy and Original Ride Quality.
45 parts on this 2018 Ram 2500 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ARNOTT P4342 (Air Compressor) and SKP SK949824 (Air Spring). Click any part number to see every vehicle that part fits.
Air Compressor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARNOTT Popular Fits: 5.7L V8, 6.4L V8 | P4342 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ArnottAir Suspension Compressor | View on Amazon |
| ARNOTT Fits: 5.7L V8, 6.4L V8 | P3480 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | ArnottAir Suspension Compressor | View on Amazon |
| FCS Fits: 5.7L V8, 6.4L V8 | KY037 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MONROE Fits: 5.7L V8, 6.4L V8 | AC10086 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68239571AB | 🇺🇸 US 🇨🇦 CA | Fits Auto Level Rear Air SuspensionMega Cabor Auto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | R8738891AA | 🇺🇸 US 🇨🇦 CA | Reman | View on Amazon |
| VEMO Fits: 5.7L V8, 6.4L V8 | V33520002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickup | View on Amazon |
This table covers the Air compressors. Typical signs include no cold air, rapid clutch cycling, or a growl when the clutch engages. Replace the drier and evacuate the system whenever the circuit is opened.
7 Air Compressor parts for the 2018 Ram 2500 come from 5 brands — ARNOTT, MOPAR, FCS and 2 other brands. The "Popular" part is ARNOTT P4342.
Listed part numbers: ARNOTT P4342, ARNOTT P3480 and FCS KY037, plus the other parts above.
Air Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 5.7L V8, 6.4L V8 | SK949824 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| ARNOTT Fits: 5.7L V8, 6.4L V8 | BAGRA251423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearRear Coil springs | View on Amazon |
| ARNOTT Fits: 5.7L V8, 6.4L V8 | A3516 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 949824 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68146387AF | 🇺🇸 US 🇨🇦 CA | Fits RearSpring - Left Rear | View on Amazon |
This table covers the air springs that carry vehicle weight in place of a conventional coil.
5 Air Spring parts for the 2018 Ram 2500 come from 4 brands — ARNOTT, SKP, DORMAN and 1 other brand. The "Popular" part is SKP SK949824.
This group includes SKP SK949824, ARNOTT BAGRA251423 and ARNOTT A3516 and the remaining parts above.
Air Suspension Refill Tool
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 949301 | 🇲🇽 MX | Front Air springs | View on Amazon |
This table covers the Air Suspension Refill tools. This is a service tool, not a wear part — match the application in the notes.
This group shows a single part: DORMAN 949301.
Air Suspension Solenoid / Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARNOTT Fits: 5.7L V8, 6.4L V8 | VB4345 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: 5.7L V8, 6.4L V8 | V33510002 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Crew Cab Pickup or Extended Crew Cab Pickup or Standard Cab Pickupwith gaskets/seals | View on Amazon |
This table covers the Air Suspension Solenoid valves. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
2 Air Suspension Solenoid / Valve parts for the 2018 Ram 2500 come from 2 brands — ARNOTT and VEMO.
Listed part numbers: ARNOTT VB4345 and VEMO V33510002.
Alignment Bolt / Camber Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS250157 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeKit | View on Amazon |
This table covers the cam bolts and plates used to set camber at the knuckle. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
This group shows a single part: MEVOTECH MS250157.
Axle Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 533899 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front ForwardAt Axle Housing | View on Amazon |
This table covers the Axle bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
One part is listed for the 2018 Ram 2500 — DORMAN 533899.
Ball Joint
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | MS25573 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeGreasable | View on Amazon |
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | MS25532 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeIncludes Boot Installation Tool | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K500316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Upper.005 (in) Oversize | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K500429 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LowerExcept Oversize | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K7460 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Non-Adjustable | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45D10893 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45D0117 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45K16011 | 🇺🇸 US 🇨🇦 CA | GoldAdjustable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC8186 | 🇺🇸 US 🇨🇦 CA | Non-Adjustable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC8186PX | 🇺🇸 US 🇨🇦 CA | Professional+Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC6122 | 🇺🇸 US 🇨🇦 CA | Non-Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC6122PX | 🇺🇸 US 🇨🇦 CA | Professional+Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC7772 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| DELPHI Fits: 5.7L V8 | TC4206 | 🇺🇸 US 🇨🇦 CA | Non-Adjustable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC4197 | 🇺🇸 US 🇨🇦 CA | Front LowerKnurled Type | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 539974 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Lower | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 539950 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperNon-Articulating Stud - Stud Moves Up and Down | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | BJ83335RD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RD | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 539941 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperNon-Articulating Stud - Stud Moves Up and Down | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | BJ81116RD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RD | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 539009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjustable | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 539942 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS25506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeGreasable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MK7448 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeAdjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MK100314 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeAdjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MK100057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeAdjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS25569 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeAdjustable | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K500429T005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Lower.005 (in) Oversize | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K100314 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Non-Adjustable | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K7448 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjustable | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K100057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Non-Adjustable | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K100315 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Non-Adjustable | View on Amazon |
| SUSPENSIA Fits: 5.7L V8, 6.4L V8 | X13BJ0294 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front LowerRWD | View on Amazon |
| SUSPENSIA Fits: 5.7L V8, 6.4L V8 | X13BJ0119 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperRWD | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBJ1280 | 🇺🇸 US 🇨🇦 CA | Fits Front LowerBig Horn | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 5.7L V8, 6.4L V8 | SK7460 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Upper | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BJ81046 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperNon-Articulating Stud - Stud Moves Up and Down | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BJ81116 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperNon-Articulating Stud - Stud Moves Up and Down | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BJ81056 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS25573 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original GradeNon-Adjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GK7448 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original GradeAdjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS25506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Improved Design or Original GradeNon-Adjustable | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS25532 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K500316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Upper.005 (in) Oversize | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K500429 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Lower | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K7460 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperBy Design The Stud Does Not Articulate, It Only Spins. Up and Down Movement Is Normal | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K7448 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Adjustable | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK7448 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AdjustableIncludes Greasable Socket Design to Reduce Corrosion and Wear | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK500316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front UpperOversize | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK100057 | 🇺🇸 US 🇨🇦 CA | Front Upper4WD | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBJ1242 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBJ1241 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBJ1183 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBJ902 | 🇺🇸 US 🇨🇦 CA | Adjustable | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8, 6.4L V8 | K7448 | 🇺🇸 US 🇨🇦 CA | AdjustableIncludes Greasable Socket Design to Reduce Corrosion and Wear | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8, 6.4L V8 | K100057 | 🇺🇸 US 🇨🇦 CA | Non-Adjustable or AdjustableIncludes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8, 6.4L V8 | K500316 | 🇺🇸 US 🇨🇦 CA | Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | TXMS25532 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | TXMS25506 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain Tough or Improved DesignGreasable | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AAM Fits: 5.7L V8, 6.4L V8 | 74100007 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front1 Kit Required Per Side | View on Amazon |
This table covers the ball joints that articulate each control arm at the knuckle.
60 Ball Joint parts for the 2018 Ram 2500 come from 12 brands — MEVOTECH, MOOG, DELPHI and 9 other brands. The "Popular" part is MEVOTECH MS25573. Grades run from Daily Driver through Premium; Daily Driver is the most populated section, led by MOOG, MEVOTECH, DELPHI and 4 other brands.
Bump Stop
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 540207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rearwith Lift Springs | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52113685AB | 🇺🇸 US 🇨🇦 CA | Fits FrontMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52113464AA | 🇺🇸 US 🇨🇦 CA | Fits RearMega Cab | View on Amazon |
This table covers the bump stops that limit suspension travel.
3 Bump Stop parts are listed for the 2018 Ram 2500, from MOPAR and DORMAN.
This group includes DORMAN 540207, MOPAR 52113685AB and MOPAR 52113464AA.
Coil Spring
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 5.7L V8, 6.4L V8 | 68091217AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172098AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172115AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68233190AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172095AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172138AC | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172106AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172094AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68111452AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172092AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68233191AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172117AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091203AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68111454AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68111453AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172091AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172132AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172102AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172112AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172109AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172113AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172107AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172108AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091211AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68172136AB | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68111455AA | 🇺🇸 US 🇨🇦 CA | Fits Front RightMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091212AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091204AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091209AB | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091205AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091221AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091206AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091219AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091208AB | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091216AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091214AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091215AA | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68091207AB | 🇺🇸 US 🇨🇦 CA | Fits LeftRear | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYTON Popular Fits: 5.7L V8, 6.4L V8 | 350892HD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Constant RatePair | View on Amazon |
| DAYTON Popular Fits: 5.7L V8, 6.4L V8 | 350892XHD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Constant RatePair | View on Amazon |
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 929909 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PairHeavy Duty | View on Amazon |
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 929910 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | PairSevere Heavy Duty | View on Amazon |
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 929932 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Variable RatePair | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 53317322 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B12 (Special) | View on Amazon |
This table covers the coil springs that carry vehicle weight at each corner. Typical signs include a sagging corner, a clunk through the spring, or a broken coil that you can see from the wheel well. Replace springs in axle pairs and inspect the seats and isolators while the spring is out.
44 Coil Spring parts are listed for the 2018 Ram 2500, from MOPAR, DORMAN, DAYTON and 1 other brand. MOPAR 68091217AA carries the "Popular" badge. They are grouped as Daily Driver and Heavy Duty, with Daily Driver the largest group at 38 parts from MOPAR.
Coil Spring Seat / Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 5.7L V8, 6.4L V8 | 5168566AA | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68143588AA | 🇺🇸 US 🇨🇦 CA | Fits RearExc. Auto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68137838AA | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68143589AC | 🇺🇸 US 🇨🇦 CA | Fits RearExc. Auto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68268825AA | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
This table covers the rubber and polyurethane isolators that seat coil springs. Typical signs include a squeak from the spring pocket, or a spring that has walked off its seat. Replace the isolator whenever the spring is out — a crushed seat will noise a brand-new spring.
5 Coil Spring Seat / Insulator parts for the 2018 Ram 2500 come from MOPAR. The "Popular" part is MOPAR 5168566AA.
This group includes MOPAR 5168566AA, MOPAR 68143588AA and MOPAR 68137838AA and the remaining parts above.
Control Arm
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 527577 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front Left LowerRWD | View on Amazon |
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 527578 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front Right LowerRWD | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | RK643333 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Lower | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC8081 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | CMS251203 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | CMS251196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | RK643422 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Upper | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68377469AC | 🇺🇸 US 🇨🇦 CA | Fits Front Left LowerExc. Ram Articulink Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68377468AC | 🇺🇸 US 🇨🇦 CA | Fits Front Right LowerExc. Ram Articulink Suspension | View on Amazon |
| SUSPENSIA Fits: 5.7L V8, 6.4L V8 | X13LA0669 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Upper | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS251203 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS251196 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| ULTRA-POWER Fits: 5.7L V8, 6.4L V8 | CMS251203 | 🇺🇸 US 🇨🇦 CA | RearUpper | View on Amazon |
This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm.
13 Control Arm parts for the 2018 Ram 2500 come from 7 brands — MEVOTECH, DORMAN, MOOG and 4 other brands. The "Popular" part is DORMAN 527577.
In the Daily Driver grade, DORMAN, MOOG, MEVOTECH and 3 other brands supply 10 parts: grouped for everyday commuting duty. A representative part number is DORMAN 527577.
The Economy section lists 3 options from MEVOTECH and ULTRA-POWER — the catalog's value-priced group. MEVOTECH GS251203 is listed in this group.
Control Arm Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | MS254184 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K201634 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To Axlewithout Disconnecting Sway Bar | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS254308 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS254280 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Fits: 6.4L V8 | MS254299 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K201767 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To Axlewith Disconnecting Sway Bar | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68205913AA | 🇺🇸 US 🇨🇦 CA | Fits FrontLeft | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 533899 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front ForwardAt Axle Housing | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS254184 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS254280 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
10 Control Arm Bushing parts for the 2018 Ram 2500 come from 4 brands — MEVOTECH, MOOG, MOPAR and 1 other brand. The "Popular" part is MEVOTECH MS254184.
Daily Driver: 7 parts, from MEVOTECH, MOOG and MOPAR. A representative part number is MEVOTECH MS254184.
The Economy section: 3 options from MEVOTECH and DORMAN. DORMAN 533899 is listed in this group.
Leaf Helper Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DAYTON Fits: 5.7L V8, 6.4L V8 | 341461 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Replacement2 Leaf | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 50525673 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear2,200 LB Added Capacity | View on Amazon |
This table covers the Leaf Helper springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
2 Leaf Helper Spring parts for the 2018 Ram 2500 come from 2 brands — DAYTON and DORMAN.
Listed part numbers: DAYTON 341461 and DORMAN 50525673.
Leveling Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SOUTHERN TRUCK Popular Fits: 5.7L V8, 6.4L V8 | 35003 | 🇺🇸 US 🇨🇦 CA | 2.5" LiftMaterial: Steel | View on Amazon |
| ARNOTT Fits: 5.7L V8, 6.4L V8 | BAGRA251423 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearRear Coil springs | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 46268655 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5112 | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 46268662 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5162 | View on Amazon |
| HUSKY SPRING Fits: 5.7L V8, 6.4L V8 | D1201 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front4WD | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS66454R9 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes RS9000XL Series Shocks | View on Amazon |
This table covers the Leveling kits.
6 Leveling Kit parts are listed for the 2018 Ram 2500, from BILSTEIN, SOUTHERN TRUCK, ARNOTT and 2 other brands. SOUTHERN TRUCK 35003 carries the "Popular" badge.
Listed part numbers: SOUTHERN TRUCK 35003, ARNOTT BAGRA251423 and BILSTEIN 46268655, plus the other parts above.
Ride Height Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ARNOTT Fits: 5.7L V8, 6.4L V8 | RH5317 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Left | View on Amazon |
| ARNOTT Fits: 5.7L V8, 6.4L V8 | RH5316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
This table covers the Ride Height sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
2 Ride Height Sensor parts for the 2018 Ram 2500 come from ARNOTT.
Part numbers include ARNOTT RH5317 and ARNOTT RH5316.
Shock / Strut
Adjustable Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS994044 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS9000XLAdjustable | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS994048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS9000XLAdjustable | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS994197 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS9000XLAdjustable | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS999048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS9000XLAdjustable | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRT Fits: 5.7L V8, 6.4L V8 | 931484 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits FrontRWD | View on Amazon |
| PRT Fits: 5.7L V8, 6.4L V8 | 931483 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearRWD | View on Amazon |
| SENSEN Fits: 5.7L V8, 6.4L V8 | 12140663 | 🇺🇸 US 🇨🇦 CA | Fits RearExcept Air Suspension | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB Popular Fits: 5.7L V8, 6.4L V8 | 5650008 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mono Max | View on Amazon |
| MONROE Popular Fits: 5.7L V8, 6.4L V8 | 34534 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gas-Magnum | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 5650009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mono Max | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 5650010 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mono Max | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS55044 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS5000X | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS55048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS5000X | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS55197 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS5000X | View on Amazon |
Increased Handling/Stability
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN Popular Fits: 5.7L V8, 6.4L V8 | 24240390 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B6 4600 Monotube | View on Amazon |
| RANCHO Popular Fits: 5.7L V8, 6.4L V8 | RS77044 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS7MTMonotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24285650 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B6 4600 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24239462 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B6 4600 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24269421 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B6 4600 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24269439 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B6 4600 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24268639 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5100 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24285667 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5100 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24285674 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5100 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24285698 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5100 Monotube | View on Amazon |
| BILSTEIN Fits: 5.7L V8, 6.4L V8 | 24285704 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | B8 5100 Monotube | View on Amazon |
| GABRIEL Fits: 5.7L V8, 6.4L V8 | 77948 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Control Monotube | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 5540022 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gas-A-Just Monotube | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 5540019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gas-A-Just Monotube | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 5540020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Gas-A-Just Monotube | View on Amazon |
| RANCHO Fits: 5.7L V8, 6.4L V8 | RS77197 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RS7MTMonotube | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MONROE Popular Fits: 5.7L V8, 6.4L V8 | 911336 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OESpectrum | View on Amazon |
| MONROE Popular Fits: 5.7L V8, 6.4L V8 | 911198 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OESpectrum | View on Amazon |
| FCS Fits: 5.7L V8, 6.4L V8 | 346436 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Rear4WD | View on Amazon |
| FCS Fits: 5.7L V8, 6.4L V8 | 346437 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearRWD | View on Amazon |
| FCS Fits: 5.7L V8, 6.4L V8 | 346848 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | RearCrew Cab Pickup or Extended Crew Cab Pickup | View on Amazon |
| FCS Fits: 5.7L V8, 6.4L V8 | 346431 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front | View on Amazon |
| GABRIEL Fits: 5.7L V8, 6.4L V8 | G64009 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ultra Truck | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 3450016 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Excel-G | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 3440020 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Excel-G | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 3440018 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Excel-G | View on Amazon |
| KYB Fits: 5.7L V8, 6.4L V8 | 3440019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Excel-G | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234547AA | 🇺🇸 US 🇨🇦 CA | FrontHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68233909AB | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234549AB | 🇺🇸 US 🇨🇦 CA | FrontHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234551AA | 🇺🇸 US 🇨🇦 CA | FrontHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234552AB | 🇺🇸 US 🇨🇦 CA | FrontHEMI Engine | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68233924AA | 🇺🇸 US 🇨🇦 CA | RearRear Heavy Duty Shock Absorbers | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234952AC | 🇺🇸 US 🇨🇦 CA | FrontCNG | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68234553AD | 🇺🇸 US 🇨🇦 CA | FrontHEMI | View on Amazon |
| TOP NOTCH Fits: 5.7L V8, 6.4L V8 | SS0713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearRWD | View on Amazon |
| TOP NOTCH Fits: 5.7L V8, 6.4L V8 | SS0714 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearRWD | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB Fits: 5.7L V8, 6.4L V8 | 5650021 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mono Max | View on Amazon |
This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.
52 Shock / Strut parts for the 2018 Ram 2500 come from 10 brands — KYB, BILSTEIN, RANCHO and 7 other brands. The "Popular" part is KYB 5650008. Adjustable Performance, Economy, Heavy Duty, Increased Handling/Stability and Original Ride Quality are all represented, and Original Ride Quality alone accounts for 21 parts.
Shock / Strut Bellow
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MONROE Fits: 5.7L V8, 6.4L V8 | SA1997 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Shock-Mate | View on Amazon |
This table covers the Shock / Strut bellows.
One part is listed for the 2018 Ram 2500 — MONROE SA1997.
Shock / Strut Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: 5.7L V8, 6.4L V8 | SK499194 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the upper mounts (and bearings) a strut bolts through at the tower. 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.
One part is listed for the 2018 Ram 2500 — SKP SK499194.
Shock Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68157180AA | 🇺🇸 US 🇨🇦 CA | Fits RearMega Cab | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68157184AA | 🇺🇸 US 🇨🇦 CA | Fits LowerFront | View on Amazon |
This table covers the Shock bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
MOPAR supplies both parts for the 2018 Ram 2500.
Listed part numbers: MOPAR 68157180AA and MOPAR 68157184AA.
Sway Bar Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 5.7L V8, 6.4L V8 | 68453383AB | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68139813AA | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI VVT Engine., HEMI CNG Engine. | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68212285AA | 🇺🇸 US 🇨🇦 CA | Fits FrontHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68212286AB | 🇺🇸 US 🇨🇦 CA | FrontAuto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68212287AB | 🇺🇸 US 🇨🇦 CA | Fits FrontExc. Auto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68453381AB | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
This table covers the Sway Bar assemblies.
6 Sway Bar Assembly parts for the 2018 Ram 2500 come from MOPAR. The "Popular" part is MOPAR 68453383AB.
Part numbers include MOPAR 68453383AB, MOPAR 68139813AA and MOPAR 68212285AA, among others listed above.
Sway Bar Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52037710AC | 🇺🇸 US 🇨🇦 CA | Fits Laramie (Except Laramie Limited, Laramie Longhorn)Laramie Longhorn | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68145458AD | 🇺🇸 US 🇨🇦 CA | Fits 6-Speed Manual G56 TransmissionMega Cabor Exc. Fuel Tank Skid Plate Shield | View on Amazon |
This table covers the brackets that mount the Sway Bar. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
2 Sway Bar Bracket parts for the 2018 Ram 2500 come from MOPAR.
This group includes MOPAR 52037710AC and MOPAR 68145458AD.
Sway Bar Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K7383 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To FrameRWD | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K7352 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To FrameRWD | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K7353 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front To Frame4WD | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45G1517 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45G0828 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TD1980W | 🇺🇸 US 🇨🇦 CA | Front30mm Sway Bar Diameter | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TD4184W | 🇺🇸 US 🇨🇦 CA | Front33mm or 34mm Sway Bar Diameter | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TD4169W | 🇺🇸 US 🇨🇦 CA | Front30mm Sway Bar Diameter | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MK7466 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K202161 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear To FrameBig Horn or Laramie or Laramie Longhorn or Outdoorsman or SLT Model or Tradesman | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K202162 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear To FrameBig Horn or Laramie or Laramie Longhorn or Outdoorsman or SLT Model or Tradesman | View on Amazon |
| MOOG Fits: 6.4L V8 | K202126 | 🇺🇸 US 🇨🇦 CA | Rear To FramePower Wagon | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68160338AA | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68139764AB | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68139762AB | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52059973AC | 🇺🇸 US 🇨🇦 CA | FrontFront Sway Bar, Auto Level Rear Air Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52013779AB | 🇺🇸 US 🇨🇦 CA | FrontHEMI | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 52013697AB | 🇺🇸 US 🇨🇦 CA | Fits FrontHEMI | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JBU2762 | 🇺🇸 US 🇨🇦 CA | RearBig Horn | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUICK STEER Popular Fits: 5.7L V8, 6.4L V8 | K7353 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front To Frame4WD | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 540617 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front30mm Sway Bar Diameter | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 540613 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front34mm Sway Bar Diameter | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 533508 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front32mm Sway Bar Diameter | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BSK81170 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front30mm Sway Bar Diameter | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BSK81150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front34mm Sway Bar Diameter | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BB7353 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front32mm Sway Bar Diameter | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK7353RA | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front To Frame4WD | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK7383 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To Frame4WD | View on Amazon |
| SKP Fits: 5.7L V8, 6.4L V8 | SK7466 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front To FrameRWD | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K201623 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Improved Design | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K201621 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Improved Design | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K201622 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Improved Design | View on Amazon |
This table covers the bushings that clamp the anti-roll bar to the chassis. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
32 Sway Bar Bushing parts for the 2018 Ram 2500 come from 10 brands — MOOG, MOPAR, DELPHI and 7 other brands. The "Popular" part is MOOG K7383. Daily Driver, Economy and Premium are all represented, and Daily Driver alone accounts for 19 parts.
Sway Bar Link
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 542593 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| MEVOTECH Popular Fits: 6.4L V8, 5.7L V8 | MS258113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeGreaseable | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K750711 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearBig Horn or Laramie or Laramie Longhorn or SLT Model | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K750889 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| ACDELCO Fits: 5.7L V8, 6.4L V8 | 45G9523 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC7883 | 🇺🇸 US 🇨🇦 CA | Non-Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC7579 | 🇺🇸 US 🇨🇦 CA | Rearwith Ram Articulink Suspension | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC7883PX | 🇺🇸 US 🇨🇦 CA | Professional+Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC6437 | 🇺🇸 US 🇨🇦 CA | Non-Greasable | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC6437PX | 🇺🇸 US 🇨🇦 CA | Professional+Greasable | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 542585 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear240 mm Stud Center to Center | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 542586 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear260 mm Stud Center to Center | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS25886 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | SupremeGreaseable | View on Amazon |
| MEVOTECH Fits: 6.4L V8 | MS258150 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | K750745 | 🇺🇸 US 🇨🇦 CA | RearTradesman | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68235278AA | 🇺🇸 US 🇨🇦 CA | Fits RearHEMI | View on Amazon |
| SUSPENSIA Fits: 5.7L V8, 6.4L V8 | X13SL0362 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| SUSPENSIA Fits: 5.7L V8, 6.4L V8 | X13SL0404 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left4WD | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JTS1633 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| TRW Fits: 5.7L V8, 6.4L V8 | JTS1542 | 🇺🇸 US 🇨🇦 CA | Fits RearBig Horn | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS258113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS25886 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K750889 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| QUICK STEER Fits: 5.7L V8, 6.4L V8 | K750711 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits RearBig Horn or Laramie or Laramie Longhorn or SLT Model | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | TXMS25886 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | View on Amazon |
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | TXMS258113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terrain ToughTTX | View on Amazon |
This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it.
26 Sway Bar Link parts for the 2018 Ram 2500 come from 9 brands — MEVOTECH, DELPHI, DORMAN and 6 other brands. The "Popular" part is DORMAN 542593. They are grouped as Daily Driver, Economy and Premium, with Daily Driver the largest group at 20 parts from DELPHI, DORMAN, MEVOTECH and 5 other brands.
Track Bar
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | CMS251243 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MEVOTECH Popular Fits: 5.7L V8, 6.4L V8 | CMS251242 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68414804AB | 🇺🇸 US 🇨🇦 CA | Fits RearMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68233409AC | 🇺🇸 US 🇨🇦 CA | Fits FrontMega Cab | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68193870AC | 🇺🇸 US 🇨🇦 CA | FrontRam Articulink Suspension | View on Amazon |
| MOPAR Fits: 5.7L V8, 6.4L V8 | 68223802AA | 🇺🇸 US 🇨🇦 CA | Fits FrontExcept Ram Articulink Suspension | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 5.7L V8, 6.4L V8 | 543259 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front4WD | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 543258 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontRWD | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC9096 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC9095 | 🇺🇸 US 🇨🇦 CA | Front4WD | View on Amazon |
| DELPHI Fits: 5.7L V8, 6.4L V8 | TC9094 | 🇺🇸 US 🇨🇦 CA | FrontRWD | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | GS251243 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Original Grade | View on Amazon |
| MOOG Fits: 5.7L V8, 6.4L V8 | DS300092 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontRWD | View on Amazon |
This table covers the track bars that locate the axle laterally.
13 Track Bar parts are listed for the 2018 Ram 2500, from MOPAR, MEVOTECH, DELPHI and 2 other brands. MEVOTECH CMS251243 carries the "Popular" badge.
The Daily Driver section: 6 options from MOPAR and MEVOTECH. MEVOTECH CMS251243 is listed in this group.
Economy: 2 parts, from DORMAN. A representative part number is DORMAN 543259.
5 ungrouped parts are not assigned to a grade, with the same engine-level match.
Track Bar Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K201976 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightRWD | View on Amazon |
| MOOG Popular Fits: 5.7L V8, 6.4L V8 | K201977 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| MEVOTECH Fits: 5.7L V8, 6.4L V8 | MS254304 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Supreme | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 5.7L V8, 6.4L V8 | 540790 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front4WD | View on Amazon |
| DORMAN Fits: 5.7L V8, 6.4L V8 | 540799 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
| FVP Fits: 5.7L V8, 6.4L V8 | BTK81239 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Kit | View on Amazon |
This table covers the Track Bar bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
6 Track Bar Bushing parts are listed for the 2018 Ram 2500, from MOOG, DORMAN, MEVOTECH and 1 other brand. MOOG K201976 carries the "Popular" badge.
The Daily Driver section: 3 options from MOOG and MEVOTECH. MOOG K201976 is listed in this group.
Economy: 3 parts, from DORMAN and FVP. A representative part number is DORMAN 540790.
Part numbers include MOOG K201976, MOOG K201977 and MEVOTECH MS254304, among others listed above.
Buying Suspension Parts for a 2018 Ram 2500
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Match the engine first. Every suspension 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 shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ball Joint and Shock / Strut .
Frequently Asked Questions
How many suspension parts fit the 2018 Ram 2500?
Our catalog currently lists 303 suspension parts for the 2018 Ram 2500 across 25 subcategories and 27 brands, covering all 3 engine options (5.7L V8, 6.4L V8 and 6.7L L6 DIESEL Turbocharged). Each part is matched to the engine(s) it fits.
Do suspension parts differ between 2018 Ram 2500 engines?
Yes. Every suspension 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 suspension problems on a 2018 Ram 2500?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. 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 shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
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 2500 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 2500?
First match the engine — each row shows which engine(s) the part fits. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Ram 2500
Suspension Parts for Other Ram 2500 Years
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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.