1999-2013 Chevrolet Silverado 1500 Extended Cab Pickup, 1999-2004 Chevrolet Silverado 2500 Extended Cab Pickup, 2001-2013 Chevrolet Silverado 2500 HD Extended Cab Pickup, 2001-2006 Chevrolet Silverado 3500 Extended Cab Pickup, 2007 Chevrolet Silverado 3500 Classic Extended Cab Pickup, 2007-2013 Chevrolet Silverado 3500 HD Extended Cab Pickup, 1999-2013 GMC Sierra 1500 Extended Cab Pickup, 1999-2004 GMC Sierra 2500 Extended Cab Pickup, 2001-2013 GMC Sierra 2500 HD Extended Cab Pickup, 2001-2006 GMC Sierra 3500 Extended Cab Pickup, 2007 GMC Sierra 3500 Classic Extended Cab Pickup, 2007-2013 GMC Sierra 3500 HD Extended Cab Pickup

Vehicle Fitment

Years	Make	Model	Trim
2004–2006	Chevrolet	Silverado 1500
1999–2005	Chevrolet	Silverado 1500	Base
1999–2006, 2010–2013	Chevrolet	Silverado 1500	LS
1999–2013	Chevrolet	Silverado 1500	LT
2007–2013	Chevrolet	Silverado 1500	LTZ
2003–2006	Chevrolet	Silverado 1500	SS
2003–2013	Chevrolet	Silverado 1500	WT
2005	Chevrolet	Silverado 1500	Z71 OFF-Road
1999–2004	Chevrolet	Silverado 2500	Base
1999–2004	Chevrolet	Silverado 2500	LS
1999–2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2001–2005	Chevrolet	Silverado 2500 HD	Base
2001–2006	Chevrolet	Silverado 2500 HD	LS
2001–2013	Chevrolet	Silverado 2500 HD	LT
2007–2013	Chevrolet	Silverado 2500 HD	LTZ
2004–2013	Chevrolet	Silverado 2500 HD	WT
2001–2005	Chevrolet	Silverado 3500	Base
2001–2006	Chevrolet	Silverado 3500	LS
2001–2006	Chevrolet	Silverado 3500	LT
2004, 2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	LS
2007	Chevrolet	Silverado 3500 Classic	LT
2007	Chevrolet	Silverado 3500 Classic	WT
2007–2013	Chevrolet	Silverado 3500 HD	LT
2007–2013	Chevrolet	Silverado 3500 HD	LTZ
2007–2013	Chevrolet	Silverado 3500 HD	WT
2001, 2005–2006	GMC	Sierra 1500
2002–2005	GMC	Sierra 1500	Base
2002–2004	GMC	Sierra 1500	Denali
1999–2003, 2006–2008, 2010–2013	GMC	Sierra 1500	SL
1999–2013	GMC	Sierra 1500	SLE
1999–2013	GMC	Sierra 1500	SLT
2003–2013	GMC	Sierra 1500	WT
2002–2004	GMC	Sierra 2500	Base
1999–2002	GMC	Sierra 2500	SL
1999–2004	GMC	Sierra 2500	SLE
1999–2004	GMC	Sierra 2500	SLT
2004	GMC	Sierra 2500	WT
2002–2005	GMC	Sierra 2500 HD	Base
2001–2002, 2006	GMC	Sierra 2500 HD	SL
2001–2013	GMC	Sierra 2500 HD	SLE
2001–2013	GMC	Sierra 2500 HD	SLT
2004–2013	GMC	Sierra 2500 HD	WT
2002–2005	GMC	Sierra 3500	Base
2001–2002, 2006	GMC	Sierra 3500	SL
2001–2006	GMC	Sierra 3500	SLE
2001–2006	GMC	Sierra 3500	SLT
2004–2006	GMC	Sierra 3500	WT
2007	GMC	Sierra 3500 Classic	SL
2007	GMC	Sierra 3500 Classic	SLE
2007	GMC	Sierra 3500 Classic	SLT
2007	GMC	Sierra 3500 Classic	WT
2007–2013	GMC	Sierra 3500 HD	SLE
2007–2013	GMC	Sierra 3500 HD	SLT
2007–2013	GMC	Sierra 3500 HD	WT