2007 GM/Chev (HD) 6.0L, TRUCK DELIVERY, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) 2007 Workhorse GM/Chevy (HD) 6.0L ENGINE ECM - Part Number: 12589161, Serial Number: 86YPUHR17160854, Service Number: 12602801 Warranty Security Tag: 178132, 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# 86YPUHR17160854, Truck Year 2007, VIN 5B4KPD2U973428451 5B4KPD2U973428451