Installation Procedure

Fig 1: Upper Insulator & Lower Bumper

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Prior to installing the springs, it will be necessary to install the upper insulators to the body and adhesive to keep them in position while raising the axle assembly and the springs.

Install the upper insulator and seat the lower bumper.

Fig 2: Jack Stand Support Rear Control Arms

Courtesy of GENERAL MOTORS CORP.

Install the springs and raise the axle.
Install the shock absorbers. Refer to Shock Absorber Replacement .

IMPORTANT: It will be necessary to bring the axle assembly to trim height prior to tightening the shock absorber attachment bolts.

Install the wheel. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
Remove the jack stands and lower the vehicle.