52 Gallon*, extra heavy duty cross-linked polyethylene fuel tank. Tank comes complete with powder-coated cross-member support bracket and steel strap set, extruded rubber mounting bushings, vent hoses, 2 ea. rollover safety vent valves, seals and required clamps.For Crew Cab equipped vehicles with 6 ½ ft. bed. Tank features exclusive low fuel trap design.•LIFETIME WarrantyFor model years 2001-2010. For 2500 and 3500 Models with Duramax EnginesNote: The "LB7 Kit" is required on all 2001 to 2003 General Motors trucks. On 2004 models it is required if the eighth character in the VIN is a "1".

Vehicle Fitment

Years	Make	Model	Trim
2001–2005	Chevrolet	Silverado 2500 HD	Base
2001–2006	Chevrolet	Silverado 2500 HD	LS
2001–2010	Chevrolet	Silverado 2500 HD	LT
2007–2010	Chevrolet	Silverado 2500 HD	LTZ
2004–2010	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS
2007	Chevrolet	Silverado 2500 HD Classic	LT
2007	Chevrolet	Silverado 2500 HD Classic	WT
2002–2005	GMC	Sierra 2500 HD	Base
2001–2002, 2006	GMC	Sierra 2500 HD	SL
2001–2010	GMC	Sierra 2500 HD	SLE
2001–2010	GMC	Sierra 2500 HD	SLT
2004–2010	GMC	Sierra 2500 HD	WT
2007	GMC	Sierra 2500 HD Classic	SL
2007	GMC	Sierra 2500 HD Classic	SLE
2007	GMC	Sierra 2500 HD Classic	SLT
2007	GMC	Sierra 2500 HD Classic	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
2007–2010	GMC	Sierra 3500 HD	SLE
2007–2010	GMC	Sierra 3500 HD	SLT
2007–2010	GMC	Sierra 3500 HD	WT