Buy 2003 Gmc Sonoma SLS Crew Cab Pickup Fleetside Suspension Control Arm (Upper, Lower). 2WD. 2WD, 1/2 FRONT, Left, Causing - OEM Gmc Part # 12472421

Control. Arm. Suspension.
Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle.

Suspension Control Arm

2WD. 2WD, 1/2 ton.
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 Sonoma 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.