2007 GM/Chev (HD) V8, 8.1L; MFI; Vortec; Gasoline, Truck Delivery, Engine Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2008 GM V8 8.1, ENGINE ASSEMBLY- Horsepower: 340, Displacement: 8.1L, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Horse Power 340, Serial# Other, Casting# Other 5B4MPG2G673422059