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.

In order to install the bulb, push in the bulb until the bulb is seated.
Install the roof marker lamp lens.

Fig 1: Installing Roof Marker Lamp Lens Screws (Center)

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the screws to the roof marker lamp lens.
Tighten: Tighten the screws to 1.9 N.m (17 lb ft).