This Fits Your 2011 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD WT Extended Cab Pickup Fleetside
Full size assembly image of Front suspension. (1/1)

Front suspension.

Lower control arm. Ride control. Stabilizer bar. Suspension components. Upper control arm. AA9K. AB4H. AB4J. AB4K. AB4L. AB4M. AB4N. Abgs. ABU9. Abva. Abvb. Abvc. Abvd. Abvf. Abvm. Abvp. Abvr. Abvs. Yukon XL; 2WD. Yukon XL; 4WD. Yukon XL; Front & Rear Air Susp.