2007 GM/Chev (HD) 8.1L, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W62, (Used) 2007 GM/Chevy 8.1 L, ENGINE ECM- Part Number: 12602801, Serial Number: 86PYUHR171930030, HDW NO. 12589161, 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# 86YPUHR171930030, Truck Year 2007, VIN 5b4mpg2g473430533 5b4mpg2g473430533