2008 GM/Chev (HD) 4.8, TRUCK DELIVERY, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) 2008 GM/Chevy (HD) 4.8L ENGINE ECM - Part Number: 12617630, Serial Number: 86YPMUK180626089, Service Number: 12612384, Warranty Security Tag: 178125, 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# 86YPMUK180926089, Truck Year 2008, VIN 5B4KPD28483434825 5B4KPD28483434825