Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: It is only necessary to lower the headlinder. Only do those steps in headlinder replacement that will lower the headlinder enough to grain access.

Lower the headliner. Refer to Headlining Trim Panel Replacement (Regular Cab) or Headlining Trim Panel Replacement (Crew Cab) or Headlining Trim Panel Replacement (Extended Cab) .

Fig 1: Rear Sunroof Drain Hose From The Sunroof Module Rear Spigot

Courtesy of GENERAL MOTORS CORP.

Disconnect the rear sunroof drain hose from the sunroof module rear spigot, right or left side, as needed.

Fig 2: Hose Clip Securing Drain Hose To Vehicle

Courtesy of GENERAL MOTORS CORP.

Remove the hose clip securing the drain hose to the vehicle, right or left side, as needed.
Remove the drain hose from the vehicle, right or left side, as needed.