Installation Procedure
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the backup lamp switch. Tighten the backup lamp switch to 20 N.m (15 lb ft).
- If equipped with a 8.1L engine, connect the backup lamp switch electrical connector (4).
- If equipped with a 6.6L engine, connect the backup lamp switch electrical connector (3). Lower the vehicle.