Compatible with: 
2007-2013 Chevrolet Silverado (w/ Heat)
        models: 1500, 2500, 3500 
    2 door standard & extended cabs / 4 doors crew cab
 
Back Glass Rear Window (Manual Slider)
 
This is a  Flush Mount Manual Slider with 1 panel style 
           Heated w/ defroster lines