Buy 2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD WT Extended Cab Pickup Nut. Arm. (Front Cntl, Upr, H-ARM, Ft - OEM Gmc Part # 24433051

A Nut which secures the suspension knuckle to its mounting point. Suspension Control Arm Nut. Suspension Strut Mount Nut. SUSPENSION Strut MT. Adjust bolt. Ball joint. Ft cntl. Leaf spring. Linkage Assembly. Suspension Control. Suspension Knuckle. Suspension Strut Mount. Top. Included with: Strut.

Suspension Control Arm NutSuspension Strut Mount NutSuspension Knuckle Nut

Fits Astra, LaCrosse, Regal, XTS

AWD. W/AWD. W/O AWD. W/O AWD, H-ARM SUSPENSION.
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 2012 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.