MOOG Chassis Products Suspension Control Arm and Ball Joint Assembly P/N:RK622137
Restore precise wheel location and quiet, controlled handling with the MOOG RK641505 Front Left Upper Suspension Control Arm and Ball Joint Assembly. This premium assembly drops in as a direct-fit replacement for the 2003-2020 Chevrolet Express 2500, 2003-2020 Chevrolet Express 3500, 2009-2019 Chevrolet Express 4500, 1999-2000 Chevrolet Silverado 2500, 2003-2019 GMC Savana 2500, 2003-2019 GMC Savana 3500, 2009-2018 GMC Savana 4500 and 1999-2000 GMC Sierra 2500 — see the Buyer's Guide tab for the full list. MOOG engineers these control arms for structural strength and corrosion protection.
Interchange: 810-95122B · 521-975 · 502-1325
81095122B · 521975 · 5021325 · 45D1266 · 62266001 · TC6235 · CB90497PR · CA8728 · 15049879 · 25793550 · CB90497 · FA3356 · CMS50188 · MS50188 · 2606362
This part cross-references / interchanges with the following part numbers:
What position is this MOOG RK641505 assembly?
It is the front left (driver-side) upper control arm and ball joint assembly, replacing the original unit in that position on the listed applications.
Does it come with the ball joint and bushings installed?
Yes. It ships as a complete assembly with the ball joint, pre-installed premium bushings, and a pre-installed dust boot seal, so there is no need to press in separate parts.
Is mounting hardware included?
Yes. MOOG includes all the necessary hardware for installation, and its precision tolerances are designed for an accurate fit and easier steering alignment.
Can the ball joint be greased?
Yes. It features a greaseable socket, which lets fresh lubricant flush out contaminants to help reduce corrosion and wear over time.
What are signs this control arm may need replacing?
Common signs include clunking or knocking over the suspension, loose or wandering steering, uneven tire wear, or a torn ball joint boot. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.