Installation Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Snap the spring bumper to the mounting cup. For 4WD 15-Series and 2WD 25/35-Series.

Fig 1: Snapping The Spring Bumper To The Mounting Cup (4WD 15-Series and 2WD 25/35-Series)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Installing The Spring Bumper (4WD 15-Series and 2WD 25/35-Series)

Courtesy of GENERAL MOTORS CORP.

Install the spring bumper. For 4WD 15-Series and 2WD 25/35-Series.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the nut to the spring bumper stud.
Tighten: Tighten the nut to 30 N.m (22 lb ft).
Remove the safety stands.
Lower the vehicle.