2007 GM/Chev (HD) V8, 6.0L, Gasoline, TRUCK DELIVERY, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) 2006 GM 6.0L ECM- Part Number:12613264, Serial Number: 86YPUHR171940312, Serv Number: 12602801, HDW Number: 12589161, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK TRUCK) 929 W PULASKI HWY, ELKTON, MD 21921, Serial# 86YPUHR1 71940312, Casting# Other, Truck Year 2007 5B4KPD2U973429535