2021 Ram 4500 Suspension Parts

This table covers the ball joints that articulate each control arm at the knuckle. Read more

18 Ball Joint parts for the 2021 Ram 4500 come from 7 brands — MEVOTECH, MOOG, DELPHI and 4 other brands. The "Popular" part is DORMAN 539959. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

In the Daily Driver grade, MOOG, DELPHI, DORMAN and 1 other brand supply 10 parts: grouped for everyday commuting duty. A representative part number is DORMAN 539959.

The Economy section lists 6 options from QUICK STEER, SKP, MEVOTECH and 1 other brand — the catalog's value-priced group. MEVOTECH GS25520 is listed in this group.

In the Premium grade, MEVOTECH supplies 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MEVOTECH TXMS25520.

This table covers the bump stops that limit suspension travel. Read more

4 Bump Stop parts are listed for the 2021 Ram 4500, from MOPAR, DORMAN and ULTRA-POWER. All of them fit every engine offered in the 2021 4500.

The Daily Driver section: 2 options from MOPAR. MOPAR 52060428AB is listed in this group.

Economy: 2 parts, from DORMAN and ULTRA-POWER. A representative part number is DORMAN 523258.

Listed part numbers: MOPAR 52060428AB, MOPAR 52855637AB and DORMAN 523258, plus the other parts above.

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. Read more

8 Coil Spring parts are listed for the 2021 Ram 4500, from DORMAN, DAYTON, HUSKY SPRING and 1 other brand. DAYTON 350886XHD carries the "Popular" badge. All of them fit every engine offered in the 2021 4500.

The Daily Driver section: 1 option from MOPAR. MOPAR 52855596AD is listed in this group.

The Heavy Duty section lists 3 options from DAYTON and DORMAN — rated for severe service. DAYTON 350886XHD is listed in this group.

4 ungrouped parts are not assigned to a grade, with the same engine-level match.

Listed part numbers: DAYTON 350886XHD, MOPAR 52855596AD and DORMAN 929905, plus the other parts above.

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. Read more

8 Control Arm parts for the 2021 Ram 4500 come from 4 brands — MEVOTECH, MOPAR, DORMAN and 1 other brand. The "Popular" part is DORMAN 526883. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

Daily Driver: 5 parts, from MEVOTECH, MOPAR and DORMAN. A representative part number is DORMAN 526883.

The Economy section: 3 options from MEVOTECH and SKP. MEVOTECH GS251145 is listed in this group.

Listed part numbers: DORMAN 526883, MEVOTECH CMS251145 and MEVOTECH CMS251149, plus the other parts above.

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. Read more

2 Leaf Helper Spring parts for the 2021 Ram 4500 come from 2 brands — DAYTON and HUSKY SPRING. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

Listed part numbers: DAYTON 341681, plus the other parts above.

This table covers the leaf springs that locate and support the axle. Read more

8 Leaf Spring parts for the 2021 Ram 4500 come from 3 brands — DAYTON, HUSKY SPRING and DORMAN. The "Popular" part is DAYTON 341549HD. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

Daily Driver: 4 parts, from DAYTON. A representative part number is DAYTON SXL349.

Heavy Duty: 4 parts, from DAYTON, HUSKY SPRING and DORMAN. A representative part number is DAYTON 341549HD.

Part numbers include DAYTON 341549HD, DAYTON SXL349 and DAYTON SXL3411, among others listed above.

This table covers the Leaf Spring bolts. Read more

HUSKY SPRING supplies the 3 Leaf Spring Bolt parts for the 2021 Ram 4500. All of them fit every engine offered in the 2021 4500.

Listed part numbers: HUSKY SPRING SHB5855, HUSKY SPRING SHB18150 and HUSKY SPRING UA415SR.

This table covers the Leaf Spring 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. Read more

2 Leaf Spring Bushing parts for the 2021 Ram 4500 come from DAYTON. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

This group includes DAYTON RB273 and DAYTON RB310.

This table covers the shackles that let a leaf spring lengthen as it flexes. Read more

One part is listed for the 2021 Ram 4500 — MOPAR 68375350AA.

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. Read more

5 Shock / Strut parts for the 2021 Ram 4500 come from 3 brands — GABRIEL, MOPAR and MONROE. The "Popular" part is MONROE 65164. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

Heavy Duty: 3 parts, from GABRIEL and MONROE. A representative part number is MONROE 65164.

The Original Ride Quality section lists 2 options from MOPAR — grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. MOPAR 68465565AA is listed in this group.

Listed part numbers: MONROE 65164, GABRIEL 85649 and GABRIEL 85650, plus the other parts above.

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. Read more

MOPAR supplies both parts for the 2021 Ram 4500. All of them fit every engine offered in the 2021 4500.

Part numbers include MOPAR 68157180AA and MOPAR 52106747AB.

This table covers the Sway Bar assemblies. Read more

10 Sway Bar Assembly parts for the 2021 Ram 4500 come from MOPAR. 2 parts fit every engine; the other 8 are engine-specific.

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. Read more

2 Sway Bar Bracket parts for the 2021 Ram 4500 come from MOPAR. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

This group includes MOPAR 68192536AA and MOPAR 68192537AA.

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. Read more

8 Sway Bar Bushing parts for the 2021 Ram 4500 come from 3 brands — MOPAR, MOOG and DELPHI. The "Popular" part is DELPHI TD4184W. 2 parts fit every engine; the other 6 are engine-specific.

Listed part numbers: DELPHI TD4184W, MOOG K202163 and MOOG K202130, plus the other parts above.

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. Read more

16 Sway Bar Link parts for the 2021 Ram 4500 come from 8 brands — MEVOTECH, MOPAR, MOOG and 5 other brands. The "Popular" part is MEVOTECH MS25854. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

Daily Driver: 10 parts, from MOPAR, MEVOTECH, MOOG and 2 other brands. A representative part number is MEVOTECH MS25854.

The Economy section: 5 options from MEVOTECH, ULTRA-POWER, FAMOUS BRAND and 1 other brand. ULTRA-POWER K750395 is listed in this group.

Premium: 1 part, from MEVOTECH. A representative part number is MEVOTECH TXMS258147.

This table covers the track bars that locate the axle laterally. Read more

4 Track Bar parts are listed for the 2021 Ram 4500, from MOPAR, DORMAN and DELPHI. All of them fit every engine offered in the 2021 4500.

The Daily Driver section: 2 options from MOPAR. MOPAR 68248930AA is listed in this group.

Economy: 1 part, from DORMAN. A representative part number is DORMAN 537704.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

This group includes MOPAR 68248930AA, MOPAR 68248931AA and DORMAN 537704 and the remaining parts above.

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. Read more

2 Track Bar Bushing parts are listed for the 2021 Ram 4500, from MOOG and DORMAN. All of them fit every engine offered in the 2021 4500.

The Daily Driver section: 1 option from MOOG. MOOG K201794 is listed in this group.

Economy: 1 part, from DORMAN. A representative part number is DORMAN 540788.

This group includes MOOG K201794 and DORMAN 540788.