Chevrolet Silverado / GMC Sierra. Service manual — part 2786

Fig. 51: View Of Pin & Drive Motor
Courtesy of GENERAL MOTORS CORP.

7. Insert a pin (1) in the holes to hold the position while installing the drive motor.

8. Repeat this procedure for the opposite side.

Installation Procedure

IMPORTANT: Both mechanisms should now be in the closed position.

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Sunroof - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

1. Install the sunroof window. Refer to Sunroof Window Replacement (Extended Cab) or

Sunroof Window Replacement (Crew Cab).

Tighten: Tighten the screws to 4 N.m (35 lb in).

2. Install the motor/actuator. Refer to Sunroof Motor/Actuator Replacement (Extended

Cab) or Sunroof Motor/Actuator Replacement (Crew Cab).

Tighten: Tighten the motor attachment screws to 3.5 N.m (31 lb in).

3. Connect the electrical connector to the motor/actuator.

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Sunroof - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 52: View Of Pin & Drive Motor
Courtesy of GENERAL MOTORS CORP.

4. Remove the pin (1) from the holes that held the position while installing the drive motor.

5. Install the headliner. Refer to Headlining Trim Panel Replacement (Regular Cab) or

Headlining Trim Panel Replacement (Crew Cab) or Headlining Trim Panel
Replacement (Extended Cab) .

6. Perform the Initialization/Teach Procedure. Refer to Sunroof Motor/Actuator

Initialization/Teach Process (Extended Cab New Motor) or Sunroof Motor/Actuator
Initialization/Teach Process (Extended Cab Existing Motor) or Sunroof

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Sunroof - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Motor/Actuator Initialization/Teach Process (Crew Cab Existing Motor) or Sunroof
Motor/Actuator Initialization/Teach Process (Crew Cab New Motor).

7. Verify the operation of the sunroof.

SUNROOF WINDOW WEATHERSTRIP REPLACEMENT (CREW CAB)

Removal Procedure

1. Remove the sunroof window. Refer to Sunroof Window Replacement (Extended Cab)

or Sunroof Window Replacement (Crew Cab).

Fig. 53: Sunroof Window Weatherstrip
Courtesy of GENERAL MOTORS CORP.

2008 Chevrolet Silverado 1500

2008 ACCESSORIES & EQUIPMENT Sunroof - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado