Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of High Mounted Stop Lamp Bulbs

Courtesy of GENERAL MOTORS CORP.

Install the CHMSL bulbs (1).

Fig 2: View Of High Mounted Stop Lamp

Courtesy of GENERAL MOTORS CORP.

Install the CHMSL assembly to the vehicle. Ensure that the CHMSL gasket is seated properly.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the screws that retain the center high-mounted stop lamp (CHMSL) lens to the vehicle.
Tighten: Tighten the screws to 2.5 N.m (22 lb in).