2008 Chevrolet Silverado 1500 Pickup Owner's Manual - Page 177

Crew Cab If your vehicle is a crew cab, there are two sunroof switches located in the overhead console above the rearview mirror. Express-Open/Express-Close: To express-open the sunroof, fully press and release the rear of the driver's side switch. The sunroof will open automatically. To stop the sunroof partway, press the switch a second time. To express-close the sunroof, fully press and release the front of the driver's side switch. The sunroof will close automatically. To stop the sunroof partway, press the switch a second time. The sunroof also has a sunshade which you can pull forward to block sun rays. The sunshade must be opened and closed manually. Anti-Pinch Feature (Crew Cab Only): If an object is in the path of the sunroof while it is closing, the anti-pinch feature will detect the object and stop the sunroof from closing at the point of the obstruction. The sunroof will then open halfway, and the air deflector will raise. To close the sunroof once it has re-opened, refer to the Express-Close or Manual-Close functions described previously. If the sunroof is in the vent position, and there is an object in the path of the sunroof when it closing, the anti-pinch feature will detect the object and stop the sunroof. To close the sunroof once it has stopped, refer to the Vent functions described previously. Vent: From the closed position, press the rear of the passenger's side switch to vent the sunroof. To close the sunroof, press and hold the front of the passenger's side switch. Manual-Open/Manual-Close: To open the sunroof press and hold the rear of the driver's side switch until the sunroof reaches the desired position. To close the sunroof, press and hold the front of the driver's side switch until the sunroof reaches the desired position. When the sunroof is opened, an air deflector will automatically raise. The air deflector will retract when the sunroof is closed. 2-83