Buy 2008 Gmc Sierra 2500 HD Suspension Control Arm (Upper, Lower). 2WD. 2WD, 1500. 2WD, W/COIL SPRINGS Ton, SERIES, TORSION, Ft - OEM Gmc Part # 12475479 (12472817)

Arm. Control.
High Performance Suspension. Incl.Ball Joint & Bushings. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle. Suspension.

Suspension Control Arm

2WD. 2WD, 1500. 2WD, W/COIL SPRINGS, 1500 SERIES. 2WD, W/TORSION BAR, 1500 SERIES. 4WD. 4WD, 1/2 TON. 4WD, 1/2 TON, w/crew cab, 5.5 ft box. 4WD, 1/2 TON, w/o crew cab. 4WD, 1500. 4WD, 1500 SERIES. All Models; 1/2 Ton; Left. All Models; 1/2 Ton; Left; w/o Crew Cab. AWD. Express, Savana; Left.
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 2008 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.