Sierra 1500 2WD V8-5.3L (2008)
1. Position the sunroof motor/actuator (3) to the sunroof module.
2. Push the sunroof motor/actuator straight upward to engage the drive gear between the cables housed within the sunroof cable drive tubes.
Notice: Refer to Fastener Notice.
3. Install the sunroof motor/actuator screws (2) to the sunroof actuator.
Tighten the screws to 4 N.m (35 lb in).
4. Connect the electrical connector (1) to the sunroof motor/actuator.
5. Install the headliner.
6. Initialize/teach the sunroof motor/actuator. Refer to Sunroof Motor/Actuator Initialization/Teach Process (Extended Cab New Motor) Sunroof
Motor/Actuator Initialization/Teach Process (Extended Cab Existing Motor) Sunroof Motor/Actuator Initialization/Teach Process (Crew Cab
Existing Motor) Sunroof Motor/Actuator Initialization/Teach Process (Crew Cab New Motor).
7. Inspect the sunroof for proper operation.
Sunroof Motor/Actuator Replacement (Crew Cab)
Sunroof Motor/Actuator Replacement (Crew Cab)