2004 Allison 1000 SERIES, Tractor Trailer, Transmission ECMs, Fits to: GMC C7500, (Used) 2004 Allison (AT), TRANSMISSION ASSEMBLY- Part Number: 29537441, Serial Number: BKDUTCM440790NMS, 2 Rectangular Plugs with 32 Pins each, Reference images for condition. 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# BKDUTCM440790NMS, Casting# BKDUTCM440790NMS, Truck Year 2004 1GDJ7C1C54F901616
