Keep the front suspension tight and the steering true with the Mevotech Supreme control arm CMS9703, a front left lower control arm and ball joint assembly built to drop into a wide range of classic Chevrolet and GMC work trucks and vans. It fits applications such as the 1975-1986 Chevrolet C20, 1973-1986 Chevrolet C20 Suburban, 1975-1999 Chevrolet P30, 1979-1998 GMC P3500 and 1987-1991 GMC R3500 — see the Buyer's Guide tab for the full list of covered models and years.
Engineered in-house with application-specific upgrades, the Mevotech Supreme line is built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks.
- Stronger build: a stamped steel control arm with a reinforced ball joint head and welded brace for added durability.
- Quick, easy installation: secure the ball joint to the vehicle with the part-specific castle nut and cotter pin provided.
- Simple to service: includes a 180-degree SAE grease fitting so you can lubricate the joint with ease.
- Resists corrosion: a protective surface treatment helps prevent rust build-up.
The arm locates the wheel and lets it move through its travel and steering arc while the integrated ball joint provides the pivoting connection. If a worn arm or ball joint is behind clunking, wandering steering or uneven tire wear, this assembly replaces it.
