2011 GM/Chev (HD) 6.0L, Truck Delivery, Engine Assys, Fits to: Workhorse Custom Chassis W62, (Used) 2011 GM/Chev (HD) 6.0L, ENGINE ASSEMBLY- (REMANUFACTURED REVIVA) Family Number: BGMXE06.0584, Displacement: 6.0L, Horsepower: 360, ESN: 52222A003, Part Number: 52H0D360AU, ECS: SFI, HO2S, TWC, Fuel: Gasoline, 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 360, Serial# 52222A003, Casting# 52222A003 5B4MFG2E4B3442336