2007 GM/Chev (HD) 8.1L GAS, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W62, (Used) GM/Chevy 8.1L, ENGINE ECM REMANUFACTURED- Part Number: 89017749, Serial Number: 86YFXZ295333DE0P, Reference: 145856, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Serial# 86YFXZ295333DE0P, Truck Year 2007, VIN 5B4MPG2G573428211 5B4MPG2G573428211