High Mounted Stop Lamp Replacement

WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying High Mount Stop Lamp

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
NOTE: Refer to Fastener Notice . Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .Preliminary Procedure: Remove the rear window shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement .
1	High Mounted Stop Lamp Assembly Electrical Connection Tip: Disconnect the electrical connector.
2	Retention Clips (Qty: 2) Tip: Disconnect the retention clips securing the center high mounted stop lamp (CHMSL) to the rear trim package shelf.
3	High Mounted Stop Lamp Assembly Tip The high mounted stop lamp is serviced as a unit, LED assembly. Roll the high mounted stop lamp assembly forward in order to remove the lamp from the rear trim package shelf.