2008 GM/Chev (HD) V8, 4.8L, Duramax, Gas, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) 2008 GM/Chevy 4.8L, ENGINE ECM- Part Number: 12617630, Serial Number: 86YPMUK18, Model: YPMU, 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# 86YPMUK18, Truck Year 2008, VIN 5b4kpd28883433693 5b4kpd28883433693