2021 Ram 1500 Suspension Parts

Need 2021 Ram 1500 ball joints, control arms, hubs, or a front-end kit? 2021 is DT Ram 1500 (2019–2024 5th-gen new body). This is not 2009–2018 DS, not 2019–2024 Classic (DS body), not Rebel/TRX-specific lift geometry unless noted, and not 2500/3500.

A clunk at low speed is usually a ball joint or sway link. Wander or inner-edge tire wear is more often a tie rod or a worn control-arm bushing. Most people replace the control arm as a complete unit with the ball joint already pressed in. Growl that rises with road speed points at the hub/bearing.

Other years: 2018 (DS / Classic body) · 2019 · 2020 · 2021 · 2022 · 2023 · 2024

Jump to: Shop notes · Works Kit · Front · Steering · Fitment notes

Leveling the rake? Compare ReadyLIFT, Rough Country, and Daystar kits for this generation: 2019–2024 Ram 1500 2 Inch Leveling Kit.

2021 Ram 1500 suspension — DT shop focus

Model-year 2021 sits in the DT Ram 1500 window (2019–2024). It is not 2500/3500 and not the 2009–2018 DS / Classic body.

Front-end parts for this DT 2021 Ram 1500. Moog inner tie rod: EV801644. Outer kit uses OE-style 68399088AB (DT new body — not Classic). Lower arms and hubs below are matched for 2021 Ram 1500 DT — confirm coil vs air and 4×2 vs 4×4 before you order.

What usually brings people here

• Low-speed clunk → lower arm / ball joint or sway link (Lower Control Arms / K750996).
• Wander or inner-edge tire wear → outer/inner tie rod (68399088AB / EV801644) or a worn control-arm bushing.
• Growl or rumble that rises with road speed → wheel hub/bearing (515178).

Shop notes only — not a service manual. Use the factory procedure for wrench work, torque, and safety steps. Leave a comment with 4×2 vs 4×4, coil vs air, Rebel/TRX, and the symptom if you want a part-number check.

Works Kit — 2021 Ram 1500 front-end (DT 2019–2024 · not Classic · not 2500/3500)

Front-end parts for this DT 2021 Ram 1500 (not DS/Classic, not 2500/3500): Moog inner tie rod EV801644, outer kit 68399088AB, lower arms Lower Control Arms, hub 515178. Alignment after tie-rod or arm work. order it all once, do it right.

• Wander / tire-wear — Outer ×2 68399088AB · Inner ×2 EV801644 · alignment after install
• Clunk path — replace lower arms as a unit: Lower Control Arms
• Sway clunk — K750996
• Hub growl — 515178

2021 Ram 1500 front suspension

Control arms with ball joint

• Front lower control arms with ball joints: Lower Control Arms — matched for DT Ram 1500; confirm coil vs air and 4×2 vs 4×4

Sway bar links

• Front sway bar link: K750996 (fits 2019–2021)
• Front sway bar links (DT): DT Sway Links — DT new body only (not Classic)

Wheel hubs & bearing assemblies

• Front hub/bearing (alt): 515178 (Moog; fits through 2023)

2021 Ram 1500 steering

Tie rod ends (inner Moog EV801644 fits 2019–2024; outer uses OE-style kit 68399088AB)

• Outer: 68399088AB (OE-style kit; confirm DT new body, not Classic)
• Inner: EV801644

Fitment notes

Confirm 4×2 vs 4×4, coil vs air, Rebel / TRX, and wheel size before you order. Do not mix 2009–2018 DS or Classic control-arm / tie-rod numbers (including Moog ES801123 / EV800958 / K500286 / K100316 / 515151) onto this DT truck.

For 2021, prefer Moog 515178 over 515179 — confirm fitment for your 4×2 vs 4×4 before ordering.

Older DS gen? 2018 Ram suspension · 2009–2018 2″ leveling hub.

Related: How to diagnose suspension noises. Shock and brake DT year pages are a follow-up — not staged in this package. Leave a comment with 4×2 vs 4×4, coil vs air, and the noise if you want a part-number check. #HAPPYMOTORING

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Same-year ride control and brakes: 2021 Ram 1500 shock parts · 2021 Ram 1500 brake parts.