Removal Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Transfer all necessary parts to the new sunroof module assembly.

Remove the sunroof window. Refer to Sunroof Window Replacement (Extended Cab) or Sunroof Window Replacement (Crew Cab) .
Remove the sunshade. Refer to Sunroof Sunshade Replacement (Crew Cab) or Sunroof Sunshade Replacement (Extended Cab) .
Remove the sunroof finish lace. Refer to Sunroof Opening Trim Finish Lace Replacement (Extended Cab) .
Remove the air deflector. Refer to Sunroof Air Deflector Replacement (Extended Cab) or Sunroof Air Deflector Replacement (Crew Cab) .
It is only necessary to lower the headliner. Only do those step in headliner replacement that will lower the headliner enough to gain access to the part. Refer to Headlining Trim Panel Replacement (Crew Cab) or Headlining Trim Panel Replacement (Extended Cab) or Headlining Trim Panel Replacement (Regular Cab) .

Fig 1: View Of Sunroof Front Drain Hose

Courtesy of GENERAL MOTORS CORP.

Disconnect the front sunroof drain hoses from the drain spigot.

Fig 2: View Of Sunroof Rear Drain Hose

Courtesy of GENERAL MOTORS CORP.

Disconnect the rear sunroof drain hoses from the drain spigot.

Fig 3: Locating Module

Courtesy of GENERAL MOTORS CORP.

Remove the front to bolts located at the motor base first.
With the aid of an assistant, remove the remaining bolts (1) that secure the module (2) to the roof ring.
Lower and remove the sunroof module assembly out through the passenger side door.
If you are replacing the sunroof module assembly, remove the sunroof motor/actuator. Refer to Sunroof Motor/Actuator Replacement (Extended Cab) or Sunroof Motor/Actuator Replacement (Crew Cab) .