2007 GM/Chev (HD) 6.0L, Truck Delivery, ECMs, Fits to: Workhorse Custom Chassis W42, (Used) GM/Chevy 6.0L, ENGINE ECM- Model: YPUH, Part Number: 12602801, Serial Number: 86YPUHR171430076, 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# 86YPUHR171430076, Truck Year 2007, VIN 5B4KPD2U773427556 5B4KPD2U773427556