Installation Procedure

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS COMPANY

Front Upper Control Arm (1) - Install
Courtesy of GENERAL MOTORS COMPANY

Front Upper Control Arm Bolt (3) - Install [2x]
Front Upper Control Arm Adjust Cam (2) - Install [2x]
Align the marks made on the 2 front upper control arm adjust cams (2) and the 2 front upper control arm adjust bolts (3) to the vehicle frame.

NOTE:

The final torque on the front upper control arm nut (1) is to be applied during the front camber adjustment procedure.

Front Upper Control Arm Nut (1) - Install and hand tighten [2x]
Courtesy of GENERAL MOTORS COMPANY

CAUTION:
Refer to Fastener Caution .

Front Upper Control Arm Ball Stud Nut (1) - Install and tighten - Fastener Specifications
Courtesy of GENERAL MOTORS COMPANY

Front Shock Absorber (1) - Install
Courtesy of GENERAL MOTORS COMPANY

Front Shock Absorber Bolt (2) - Install
Front Shock Absorber Nut- Lower (1) - Loosely install
Front Shock Absorber Bolt (2) - Tighten - Fastener Specifications
Courtesy of GENERAL MOTORS COMPANY

Front Shock Absorber Nut- Upper (1) - Install and tighten [2x] - Fastener Specifications
If necessary, reinstall the chassis wiring harness.
Remove the jack stand from beneath the front lower control arm.
Courtesy of GENERAL MOTORS COMPANY

Front Wheelhouse Liner (3) - Install - Front Wheelhouse Liner Replacement
Measure and adjust the wheel alignment. Front Caster and Camber Adjustment