Buy OEM Hummer Part # 13312083. Coil Spring (Rear). AWD, code: AABS. Code: 8AB, 9AB. Code: AABS. FWD. Impala; Code 8XB, 9XB. Malibu. Regal; Code AABS. W/AWD, code: 8AD

Spring, Coil.
Code-AABS,8AA,8AB,8XB,9AA,9AB,9XB. Coil Spring.

Coil Spring

Fits Impala, LaCrosse, Malibu, Malibu Limited, Regal

AWD, code: AABS. Code: 8AB, 9AB. Code: AABS. FWD. Impala; Code 8XB, 9XB. Malibu. Regal; Code AABS. W/AWD, code: 8AD, 9Ad. W/O AWD, 4-link susp. W/O AWD, code: 8AD, 9Ad.
Suspension Coil Spring - Repair or Replace
Your coil springs are not especially prone to failure, but if they have been cut, clamped, or heated to have the vehicle lowered, your Hummer might benefit from replacing the strut springs. Excessive rust can make the springs more prone to failure. Contact your local Hummer service department to have your suspension system evaluated.