For GMC: Sierra 1500/2500 HD/3500/Denali 1500/Hybrid Classic 2007; C3500 2001-2002; Sierra 1500 HD 2001-2003; Sierra 1500/2500 HD/3500 2001-2006; Yukon (XL 1500/2500/Denali) 2001-2007; Sierra Denali 1500 2002-2006; Envoy 2003-2005; Savana 1500/2500/3500 2003-2007; Sierra 1500 HD 2005-2007; Sierra Hybrid 2005-2006
For Chevy
Trailblazer EXT 2005
Silverado 1500/3500/2500 HD/Hybrid Classic 2007
Camaro 1999-2002
Corvette 1999-2003
C3500 2001-2002
Silverado 1500 HD 2001-2003
Silverado 2500; GMC Sierra 2500 2001-2004
Silverado 1500/3500/2500 HD 2001-2006
Suburban 1500/2500, Tahoe 2001-2007
Avalanche 2500 2002-2006
Avalanche 1500 2002-2007
Express 1500/2500/3500 2003-2007
Silverado Hybrid 2004-2007
Silverado 1500 HD 2005-2007
For GMC
Sierra 1500/2500 HD/3500/Denali 1500/Hybrid Classic 2007
C3500 2001-2002
Sierra 1500 HD 2001-2003
Sierra 1500/2500 HD/3500 2001-2006
Yukon (XL 1500/2500/Denali) 2001-2007
Sierra Denali 1500 2002-2006
Envoy 2003-2005
Savana 1500/2500/3500 2003-2007
Sierra 1500 HD 2005-2007
Sierra Hybrid 2005-2006