Arm. Control.
2nd Design. 2nd Design, with triangular reinforcement welded to crossmember at left rack moumt. 3rd Design, with triangular reinforcement welded to crossmember at left and right rack moumt. Exc.High Performance Suspension. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle. Suspension.
Suspension Control Arm
Fits Avalanche 1500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Silverado, Suburban 1500, Tahoe , Yukon XL 1500
2WD. 2WD, 1/2 TON, crew cab, 5.5 ft box. 2WD, 1/2 TON, std & extended cab, 2nd design. 2WD, 1/2 TON, std & extended cab, 3rd design. All Models; 1/2 Ton; Left. All Models; 1/2 Ton; Left; w/Crew Cab. All Models; 1/2 Ton; Left; w/o Crew Cab.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 2003 GMC Sierra 2500 HD goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.