Compatible with:

2004-2007 Buick Rainier
2003-2006 Cadillac Escalade
2003-2006 Cadillac Escalade EXT
2003-2006 Cadillac Escalade ESV
2003-2007 Hummer H2
2002-2004 Oldsmobile Bravada
2002-2009 GMC Envoy
2002-2006 GMC Envoy XL
2004-2005 GMC Envoy XUV
2003-2006 GMC Sierra 1500
2003-2006 GMC Sierra 1500 HD
2007 GMC Sierra 1500 Classic
2007 GMC Sierra 1500 HD Classic
2003-2004 GMC Sierra 2500
2003-2006 GMC Sierra 2500 HD
2007 GMC Sierra 2500 HD Classic
2003-2006 GMC Sierra 3500
2007 GMC Sierra 3500 HD
2007 GMC Sierra 3500 Classic
2003-2006 GMC Yukon
2003-2006 GMC Yukon XL 1500
2003-2006 GMC Yukon XL 2500
2002-2009 Chevrolet Trailblazer
2004-2006 Chevrolet Trailblazer EXT
2003-2006 Chevrolet Avalanche 1500
2003-2006 Chevrolet Avalanche 2500
2004-2006 Chevrolet Suburban 1500
2004-2006 Chevrolet Suburban 2500
2004-2006 Chevrolet Tahoe
2003-2006 Chevrolet Silverado 1500
2003-2006 Chevrolet Silverado 1500 HD
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 1500 HD Classic
2003-2004 Chevrolet Silverado 2500
2003-2006 Chevrolet Silverado 2500 HD
2007 Chevrolet Silverado 2500 HD Classic
2005-2006 Chevrolet Silverado 2500 (Mexico)
2003-2006 Chevrolet Silverado 3500
2007 Chevrolet Silverado 3500 Classic

Package Includes:
1 x HVAC Control Module ( Showing as the picture )

Notes:
* Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.
* No Instruction Included, professional installation is highly recommended.
* This product does not have a memory function.