【Direct Fitments】Compatible with 2001 2002 2003 2004 2005 2006 2007 Silverado/Sierra/1500/2500/3500,2002 2003 2004 2005 2006 Avalanche Escalade Suburban, 2001 2002 2003 2004 2005 2006 Yukon XL. 【Function】Keep out the rain and let in the fresh air at the same time for it allows the windows to be opened a bit when it rains. 【Easy Installation】Outside Mount/Tape On. The high viscosity tape makes all your work easier. Professional installation are recommended. [NOTE: For better adhersion effect, a heat gun is needed. Preheat the mounting surface at the beginning and reheat the mounting edge after the installation finished.] 【Material】Tinted, reinforced acrylic is UV and scratch-resistant. 【Warranty】We truly offer 1 year warranty with sincere customer service. If you have any questions, please feel free to contact us and we will reply. Compatible with 2002 2003 2004 2005 2006 Cadillac Escalade ESV/EXT, 02 03 04 05 06 Chevy Avalanche 1500/2500, 04 05 06 07 Chevy Silverado 1500, 01 02 03 04 05 06 07 Chevy Silverado 1500 HD/2500 HD/3500/, 2004 Chevy Silverado 2500, 00 01 02 03 04 05 06 Chevy Suburban 1500/2500, 04 05 06 07 GMC Sierra 1500, 01 02 03 04 05 06 07 GMC Sierra 1500 HD/2500 HD/3500, 2004 GMC Sierra 2500, 01 02 03 04 05 06 GMC Yukon, 00-06 GMC Yukon XL 1500/2500. Fits Models with Crew Cab ONLY.