2009 GM/Chev (HD) 4.8, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) 2009 Workhorse W42 GM/Chevy (HD) 4.8L ENGINE ECM - Part Number: 12629209, Serial Number: 86YRUCK18238NCH7, Service Number: 12625455, Warranty Security Tag: 178178, 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# 86YRUCK18238NCH7, Truck Year 2009, VIN 5B4JPD28693436721 5B4JPD28693436721