65 Gallon Replacement Fuel Tank for 2001-2004 GM Duramax 6.6L LB7 Crew Cab Long Bed S&B Early You will need fuel system

You will need fuel system upgrades for this injector as well as possibly upgrading your high pressure oil pump depending on the health of your high pressure oil system for them to run to their full potential

Core and crate return required - all paperwork and instructions for return included with the new cylinder head

want quick spool

000 plus psi tensile strength to ensure the cylinder heads on your engine stay locked in place under even the highest combustion pressures

The XDP HD Series High Output Alternator gives you a substantial output increase over your factory alternator

65 Gallon Replacement Fuel Tank for 2001-2004 GM Duramax 6.6L LB7 Crew Cab Long Bed S&B Early You will need fuel systemA Direct Replacement: SB's 65 gallon fuel tank directly replaces the small OEM tank without any cutting, drilling, or special modifications. This makes for a trouble free, faster installation process. GO BIG OR GO HOME! SB's offers the largest replacement fuel tank on the market, holding an impressive 65 Gallons of fuel, Innovative Baffled Design: SB Tanks were engineered with a built in baffled design. This helps to minimize fuel sloshing. This helps