Vehicle Compatibility – Fits the Following Models Fit for Chevrolet Silverado 1500 (2003–2006) Silverado 1500 Classic (2007) Silverado 1500 HD (2003, 2005–2006) Silverado 1500 HD Classic (2007) Silverado 2500 (2003–2004) Silverado 2500 (Mexico) (2005–2006) Silverado 2500 HD (2003–2006) Silverado 2500 HD Classic (2007) Silverado 3500 (2003–2006) Silverado 3500 Classic (2007) Avalanche 1500 (2003–2006) Avalanche 2500 (2003–2006) Suburban 1500 (2003–2006) Suburban 2500 (2003–2006) Tahoe (2003–2006) Trailblazer (2002–2009) Trailblazer EXT (2002–2006) Fit for GMC Sierra 1500 (2003–2006) Sierra 1500 Classic (2007) Sierra 1500 HD (2003, 2005–2006) Sierra 1500 HD Classic (2007) Sierra 2500 (2003–2004) Sierra 2500 HD (2003–2006) Sierra 2500 HD Classic (2007) Sierra 3500 (2003–2006) Sierra 3500 Classic (2007) Sierra 3500 HD (2007) Yukon (2003–2006) Yukon XL 1500 (2003–2006) Yukon XL 2500 (2003–2006) Envoy (2002–2009) Envoy XL (2002–2006) Envoy XUV (2004–2005) Fit for Cadillac Escalade (2003–2006) Escalade ESV (2003–2006) Escalade EXT (2003–2006) Fit for Buick Rainier (2004–2007) Fit for Hummer H2 (2003–2007) Fit for Oldsmobile Bravada (2002–2004)