Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
BD's exchange valve body for 2001-2004 Duramax LB7 with Allison 1000 is a modified and tested assembly tuned for towing and performance. Upgrades include revised valve calibrations and new trim valves to raise clutch apply pressure, hand-lapped surfaces to prevent internal leakage, and components that increase clutch holding capacity for improved shift quality and longer transmission life under load.
BD Diesel Valve Body - 2001-2004 Duramax LB7 Allison 1000
