Avanti
2001-2004 II Base
Buick
2008-2009 Allure Super
2008-2009 LaCrosse Super
2004-2007 Rainier CXL
2004-2005 Rainier CXL Plus
Cadillac
2004-2007 CTS V
2009-2013 CTS V Dual Round Port
2014-2015 CTS V Dual Round Port; Center Tube
2002-2011 Escalade Base
2009-2011 Escalade Hybrid
2010-2011 Escalade Hybrid Platinum
2008-2011 Escalade Platinum
2011 Escalade (submodel: Luxury, Premium)
2012-2013 Escalade (submodel: Hybrid, Hybrid Platinum) Dual Round Port, Center Tube, Dual Round Port
2012-2014 Escalade (submodel: Base, Luxury, Platinum, Premium) Dual Round Port, Center Tube, Dual Round Port
2011 Escalade ESV (submodel: Luxury, Premium)
2003-2011 Escalade ESV Base
2008-2011 Escalade ESV Platinum
2012-2014 Escalade ESV (submodel: Base, Luxury, Platinum, Premium) Dual Round Port, Center Tube, Dual Round Port
2011 Escalade EXT (submodel: Luxury, Premium)
2002-2011 Escalade EXT Base
2012-2013 Escalade EXT (submodel: Base, Luxury, Premium) Dual Round Port, Center Tube, Dual Round Port
Chevrolet
2007-2011 Avalanche (submodel: LS, LT, LTZ)
2012 Avalanche (submodel: LS, LT, LTZ) Dual Round Port, Center Tube, Dual Round Port
2013 Avalanche (submodel: Black Diamond LS, Black Diamond LT, Black Diamond LTZ) Dual Round Port, Center Tube, Dual Round Port
2005-2006 Avalanche 1500 (submodel: LS, LT)
2002-2005 Avalanche 1500 Base
2002-2003 Avalanche 1500 On Road Edition
2004-2006 Avalanche 1500 Z66
2002-2006 Avalanche 1500 Z71
2003 Avalanche 1500 (submodel: North Face, WBH)
2010-2011 Camaro SS
2012-2015 Camaro (submodel: SS, ZL1) Dual Round Port, Center Tube, Dual Round Port
98-2002 Camaro (submodel: Z28, Z28 SS)
2011,2014-2015 Caprice PPV
2012-2013 Caprice PPV Dual Round Port, Center Tube, Dual Round Port
2009-2011 Colorado LT
2012 Colorado LT Dual Round Port, Center Tube, Dual Round Port
2012-2013 Corvette (submodel: Base, Grand Sport, ZR1) Dual Round Port, Center Tube, Dual Round Port
97-2008 Corvette Base
2009-2011 Corvette Base Eng Vin: W, Naturally Aspirated
2010-2011 Corvette Grand Sport Eng Vin: W, Naturally Aspirated
98 Corvette Indianapolis 500 Pace Car
2014 Corvette Stingray Dual Round Port, Center Tube, Dual Round Port
2001-2004 Corvette Z06
2003 Corvette (submodel: 50th Anniversary Edition, 50th Anniversary Edition Pace Car)
2009 Express 1500 (submodel: Base, LS, LT) FLEX
2012-2013 Express 1500 (submodel: Base, LS, LT) Dual Round Port, Center Tube, Dual Round Port
2003-2006,2008,2010-2011,2014 Express 1500 Base
2003-2008,2010-2011,2014 Express 1500 LS
2006-2008,2010-2011,2014 Express 1500 LT
2011 Express 2500 (submodel: Base, LS, LT) Eng Vin: G, FLEX
2012-2013 Express 2500 (submodel: Base, LS, LT) Dual Round Port, Center Tube, Dual Round Port
2003-2011,2014-2016 Express 2500 Base
2003-2010,2014-2016 Express 2500 LS
2006-2010,2014-2016 Express 2500 LT
2003-2005 Express 2500 (submodel: Base, LS) GAS
2011 Express 3500 (submodel: Base, LS, LT) Eng Vin: G, FLEX
2012-2013 Express 3500 (submodel: Base, LS, LT) Dual Round Port, Center Tube, Dual Round Port
2005-2011,2014-2016 Express 3500 Base
2005-2010,2014-2016 Express 3500 LS
2006-2010,2014-2016 Express 3500 LT
2003-2005 Express 3500 (submodel: Base, LS) GAS
2010-2011,2014-2016 Express 4500 Base
2012-2013 Express 4500 Base Dual Round Port, Center Tube, Dual Round Port
2006-2009 Impala SS
2006-2007 Monte Carlo SS
2012-2013 Silverado 1500 (submodel: Hybrid, LS, LT, WT, XFE) Dual Round Port, Center Tube, Dual Round Port
99-2006,2008-2011 Silverado 1500 (submodel: LS, LT)
99-2005 Silverado 1500 Base
2004 Silverado 1500 Base FLEX
2004 Silverado 1500 Base GAS
2014 Silverado 1500 High Country Dual Round Port, Center Tube, Dual Round Port
2005-2006,2009-2011 Silverado 1500 Hybrid
2004 Silverado 1500 LS FLEX
2004 Silverado 1500 LS GAS
2007 Silverado 1500 LT Eng Vin: 0
2007 Silverado 1500 LT Eng Vin: 3
2007 Silverado 1500 LT Eng Vin: C
2007 Silverado 1500 LT Eng Vin: J
2007 Silverado 1500 LT Eng Vin: M
2007 Silverado 1500 LT Eng Vin: Y
2004 Silverado 1500 LT FLEX
2004 Silverado 1500 LT GAS
2008-2011 Silverado 1500 LTZ
2012-2014 Silverado 1500 LTZ Dual Round Port, Center Tube, Dual Round Port
2007 Silverado 1500 LTZ Eng Vin: 0
2007 Silverado 1500 LTZ Eng Vin: 3
2007 Silverado 1500 LTZ Eng Vin: J
2007 Silverado 1500 LTZ Eng Vin: M
2007 Silverado 1500 LTZ Eng Vin: Y
2003-2006 Silverado 1500 SS
2002-2004,2006,2008-2011 Silverado 1500 WT
2007 Silverado 1500 WT Eng Vin: 0
2007 Silverado 1500 WT Eng Vin: 3
2007 Silverado 1500 WT Eng Vin: C
2007 Silverado 1500 WT Eng Vin: J
2007 Silverado 1500 WT Eng Vin: M
2004 Silverado 1500 WT FLEX
2004 Silverado 1500 WT GAS
2010-2011 Silverado 1500 XFE
2004 Silverado 1500 Z71
2004 Silverado 1500 Z71 FLEX
2004 Silverado 1500 Z71 GAS
2007 Silverado 1500 Classic Hybrid Eng Vin: T
2007 Silverado 1500 Classic LS Eng Vin: B
2007 Silverado 1500 Classic LS Eng Vin: T
2007 Silverado 1500 Classic LS Eng Vin: V
2007 Silverado 1500 Classic LS Eng Vin: Z
2007 Silverado 1500 Classic LT Eng Vin: B
2007 Silverado 1500 Classic LT Eng Vin: N
2007 Silverado 1500 Classic LT Eng Vin: T
2007 Silverado 1500 Classic LT Eng Vin: V
2007 Silverado 1500 Classic LT Eng Vin: Z
2007 Silverado 1500 Classic SS Eng Vin: N
2007 Silverado 1500 Classic WT Eng Vin: B
2007 Silverado 1500 Classic WT Eng Vin: T
2007 Silverado 1500 Classic WT Eng Vin: V
2007 Silverado 1500 Classic WT Eng Vin: Z
2005 Silverado 1500 HD Base
2001-2003,2005 Silverado 1500 HD LS
2001-2003,2005-2006 Silverado 1500 HD LT
2007 Silverado 1500 HD Classic LT Eng Vin: U
99-2001,2003-2004 Silverado 2500 (submodel: Base, LS, LT)
2004 Silverado 2500 WT
2002 Silverado 2500 (submodel: Base, LS, LT) GAS
2007 Silverado 2500 HD (submodel: LT, LTZ, WT) Eng Vin: K
2011 Silverado 2500 HD (submodel: LT, LTZ, WT) FLEX
2012-2013 Silverado 2500 HD (submodel: LT, LTZ, WT) Dual Round Port, Center Tube, Dual Round Port
2001 Silverado 2500 HD Base
2015-2016 Silverado 2500 HD High Country
2001,2006 Silverado 2500 HD LS
2001,2006,2008-2010,2014-2016 Silverado 2500 HD LT
2008-2010,2014-2016 Silverado 2500 HD LTZ
2006,2008-2010,2014-2016 Silverado 2500 HD WT
2004 Silverado 2500 HD WT GAS
2002-2005 Silverado 2500 HD (submodel: Base, LS, LT) GAS
2007 Silverado 2500 HD Classic (submodel: LS, LT, WT) Eng Vin: U
2001-2002 Silverado 3500 Base
2006 Silverado 3500 WT
2004 Silverado 3500 WT GAS
2001-2002,2006 Silverado 3500 (submodel: LS, LT)
2003-2005 Silverado 3500 (submodel: Base, LS, LT) GAS
2007 Silverado 3500 Classic (submodel: LS, LT, WT) Eng Vin: U
2007 Silverado 3500 HD (submodel: LT, LTZ, WT) Eng Vin: K
2008-2010,2014-2016 Silverado 3500 HD (submodel: LT, LTZ, WT)
2011 Silverado 3500 HD (submodel: LT, LTZ, WT) FLEX
2012-2013 Silverado 3500 HD (submodel: LT, LTZ, WT) Dual Round Port, Center Tube, Dual Round Port
2015-2016 Silverado 3500 HD High Country
2014-2016 SS Base Dual Round Port; Center Tube
2003-2006 SSR Base
2012-2013 Suburban 1500 (submodel: LS, LT, LTZ) Dual Round Port, Center Tube, Dual Round Port
2000-2001,2006 Suburban 1500 Base
2006-2011,2014 Suburban 1500 LTZ
2004-2007 Suburban 1500 Z71
2000-2011,2014 Suburban 1500 (submodel: LS, LT)
2012-2013 Suburban 2500 (submodel: LS, LT) Dual Round Port, Center Tube, Dual Round Port
2000-2011 Suburban 2500 (submodel: LS, LT)
2000-2001 Suburban 2500 Base
2007 Suburban 2500 LTZ
2016 Suburban 3500 HD (submodel: LS, LT) Dual Round Port; Center Tube
2012-2013 Tahoe (submodel: Hybrid, LS, LT, LTZ, PPV, SSV) Dual Round Port, Center Tube, Dual Round Port
2014 Tahoe (submodel: PPV, SSV)
2000-2011,2014 Tahoe (submodel: LS, LT)
2000-2001,2006 Tahoe Base
2008-2011 Tahoe Hybrid
2007-2011,2014 Tahoe LTZ
2003-2006 Tahoe Z71
2006-2009 Trailblazer SS
2008 Trailblazer Base
2006-2007 Trailblazer LS
2006-2008 Trailblazer LT
2003-2004 Trailblazer EXT North Face
2003-2006 Trailblazer EXT (submodel: LS, LT)
GMC
2010-2011 Canyon SLE
2009-2011 Canyon SLT
2012 Canyon (submodel: SLE, SLT) Dual Round Port, Center Tube, Dual Round Port
2005-2009 Envoy Denali
2005-2006 Envoy XL Denali
2003-2005 Envoy XL (submodel: SLE, SLT)
2004-2005 Envoy XUV (submodel: SLE, SLT)
2006-2008,2010-2011,2014 Savana 1500 (submodel: LS, LT)
2003-2008,2010-2011,2014 Savana 1500 Base
2009 Savana 1500 (submodel: Base, LS, LT, SL, SLE) FLEX
2010 Savana 1500 SL
2003-2005,2010 Savana 1500 SLE
2012-2013 Savana 1500 (submodel: Base, LS, LT, SL, SLE) Dual Round Port, Center Tube, Dual Round Port
2007-2010,2014-2016 Savana 2500 (submodel: LS, LT)
2011 Savana 2500 (submodel: Base, LS, LT) Eng Vin: G, FLEX
2003-2011,2014-2016 Savana 2500 Base
2009-2010 Savana 2500 SL
2003-2005,2009-2010 Savana 2500 SLE
2012-2013 Savana 2500 (submodel: Base, LS, LT, SL, SLE) Dual Round Port, Center Tube, Dual Round Port
2003-2005 Savana 2500 (submodel: Base, SLE) GAS
2006-2010,2014-2016 Savana 3500 (submodel: LS, LT)
2011 Savana 3500 (submodel: Base, LS, LT) Eng Vin: G, FLEX
2004-2011,2014-2016 Savana 3500 Base
2012-2013 Savana 3500 (submodel: Base, LS, LT, SL, SLE) Dual Round Port, Center Tube, Dual Round Port
2009-2010 Savana 3500 SL
2005,2009-2010 Savana 3500 SLE
2003-2005 Savana 3500 (submodel: Base, SLE) GAS
2014-2016 Savana 4500 Base
2010-2013 Savana 4500 Base Dual Round Port, Center Tube, Dual Round Port
2012-2013 Sierra 1500 (submodel: Hybrid, SL, SLE, WT, XFE) Dual Round Port, Center Tube, Dual Round Port
2012-2014 Sierra 1500 (submodel: Denali, SLT) Dual Round Port, Center Tube, Dual Round Port
2002-2005 Sierra 1500 Base
2005 Sierra 1500 Base Eng Vin: B, GAS
2005 Sierra 1500 Base Eng Vin: T, GAS
2005 Sierra 1500 Base Eng Vin: Z, FLEX
2001 Sierra 1500 C3
99-2006,2008-2011 Sierra 1500 (submodel: SLE, SLT)
2002 Sierra 1500 HT
2006,2009-2011 Sierra 1500 Hybrid
99-2003,2006,2008-2011 Sierra 1500 SL
2007 Sierra 1500 SLE Eng Vin: 0
2007 Sierra 1500 SLE Eng Vin: 3
2005 Sierra 1500 SLE Eng Vin: B, GAS
2007 Sierra 1500 SLE Eng Vin: C
2007 Sierra 1500 SLE Eng Vin: J
2007 Sierra 1500 SLE Eng Vin: M
2005 Sierra 1500 SLE Eng Vin: T, GAS
2007 Sierra 1500 SLE Eng Vin: Y
2005 Sierra 1500 SLE Eng Vin: Z, FLEX
2007 Sierra 1500 SLT Eng Vin: 0
2007 Sierra 1500 SLT Eng Vin: 3
2005 Sierra 1500 SLT Eng Vin: B, GAS
2007 Sierra 1500 SLT Eng Vin: J
2007 Sierra 1500 SLT Eng Vin: M
2005 Sierra 1500 SLT Eng Vin: T, GAS
2007 Sierra 1500 SLT Eng Vin: Y
2005 Sierra 1500 SLT Eng Vin: Z, FLEX
2007 Sierra 1500 WT Eng Vin: 0
2007 Sierra 1500 WT Eng Vin: 3
2005 Sierra 1500 WT Eng Vin: B, GAS
2007 Sierra 1500 WT Eng Vin: C
2007 Sierra 1500 WT Eng Vin: J
2007 Sierra 1500 WT Eng Vin: M
2005 Sierra 1500 WT Eng Vin: T, GAS
2005 Sierra 1500 WT Eng Vin: Z, FLEX
2010-2011 Sierra 1500 XFE
2002-2006,2008-2011 Sierra 1500 (submodel: Denali, WT)
2007 Sierra 1500 Classic Denali Eng Vin: N
2007 Sierra 1500 Classic Hybrid Eng Vin: T
2007 Sierra 1500 Classic SL Eng Vin: B
2007 Sierra 1500 Classic SL Eng Vin: T
2007 Sierra 1500 Classic SL Eng Vin: V
2007 Sierra 1500 Classic SL Eng Vin: Z
2007 Sierra 1500 Classic SLE Eng Vin: B
2007 Sierra 1500 Classic SLE Eng Vin: N
2007 Sierra 1500 Classic SLE Eng Vin: T
2007 Sierra 1500 Classic SLE Eng Vin: V
2007 Sierra 1500 Classic SLE Eng Vin: Z
2007 Sierra 1500 Classic SLT Eng Vin: N
2007 Sierra 1500 Classic SLT Eng Vin: T
2007 Sierra 1500 Classic WT Eng Vin: B
2007 Sierra 1500 Classic WT Eng Vin: T
2007 Sierra 1500 Classic WT Eng Vin: V
2007 Sierra 1500 Classic WT Eng Vin: Z
2001-2003,2005-2006 Sierra 1500 HD (submodel: SLE, SLT)
2007 Sierra 1500 HD Classic (submodel: SLE, SLT) Eng Vin: U
99-2001,2003-2004 Sierra 2500 (submodel: SLE, SLT)
99-2001 Sierra 2500 SL
2002 Sierra 2500 (submodel: Base, SL, SLE, SLT) GAS
2003-2004 Sierra 2500 (submodel: Base, WT)
2007 Sierra 2500 HD (submodel: SLE, SLT, WT) Eng Vin: K
2011 Sierra 2500 HD (submodel: Denali, SLE, SLT, WT) FLEX
2012-2013 Sierra 2500 HD (submodel: Denali, SLE, SLT, WT) Dual Round Port, Center Tube, Dual Round Port
2015-2016 Sierra 2500 HD Base
2014-2016 Sierra 2500 HD Denali
2001,2006 Sierra 2500 HD SL
2002 Sierra 2500 HD SL GAS
2006,2008-2010,2014 Sierra 2500 HD WT
2003-2005 Sierra 2500 HD WT GAS
2001,2006,2008-2010,2014-2016 Sierra 2500 HD (submodel: SLE, SLT)
2002-2005 Sierra 2500 HD (submodel: Base, SLE, SLT) GAS
2007 Sierra 2500 HD Classic (submodel: SL, SLE, SLT, WT) Eng Vin: U
2002 Sierra 3500 Base
2006 Sierra 3500 WT
2004-2005 Sierra 3500 WT GAS
2001-2002,2006 Sierra 3500 (submodel: SL, SLE, SLT)
2003-2005 Sierra 3500 (submodel: Base, SLE, SLT) GAS
2007 Sierra 3500 Classic (submodel: SL, SLE, SLT, WT) Eng Vin: U
2007 Sierra 3500 HD (submodel: SLE, SLT, WT) Eng Vin: K
2008-2010,2014-2016 Sierra 3500 HD (submodel: SLE, SLT)
2011 Sierra 3500 HD (submodel: Denali, SLE, SLT, WT) FLEX
2012-2013 Sierra 3500 HD (submodel: Denali, SLE, SLT, WT) Dual Round Port, Center Tube, Dual Round Port
2015-2016 Sierra 3500 HD Base
2014-2016 Sierra 3500 HD Denali
2008-2010,2014 Sierra 3500 HD WT
2012-2013 Yukon (submodel: Denali, Denali Hybrid, Hybrid, SLE, SLT) Dual Round Port, Center Tube, Dual Round Port
2001-2011 Yukon Denali
2010-2011 Yukon Denali Hybrid
2008-2011 Yukon Hybrid
2006 Yukon SL
2000-2011,2014 Yukon (submodel: SLE, SLT)
2012-2013 Yukon XL 1500 (submodel: Denali, SLE, SLT) Dual Round Port, Center Tube, Dual Round Port
2001-2011 Yukon XL 1500 Denali
2006 Yukon XL 1500 SL
2000-2011,2014 Yukon XL 1500 (submodel: SLE, SLT)
2012-2013 Yukon XL 2500 (submodel: SLE, SLT) Dual Round Port, Center Tube, Dual Round Port
2000-2011 Yukon XL 2500 (submodel: SLE, SLT)
Hummer
2003-2009 H2 Base
2008-2010 H3 Alpha
2009 H3 Championship Series
2009-2010 H3T Alpha
Isuzu
2003 Ascender Base
2003-2005 Ascender Limited
2003-2006 Ascender LS
2005 Ascender S
Pontiac
98-2002 Firebird (submodel: Formula, Trans Am)
2008-2009 G8 GT
2009 G8 GXP
2005-2008 Grand Prix GXP
2004-2006 GTO Base
Saab
2006-2009 9-7x 5.3i
2008-2009 9-7x Aero
2005 9-7x Arc