2007 Allison 1000RDS, Truck Delivery, Transmission ECMs, Fits to: GMC C5500, (Used) 2006 Allison (AT), TRANSMISSION ECM- ECM Model: A40, Part Number: 29544772, Serial Number: BK4772N06139CYLZ, Transmission information- Model: 1000RDS, Serial Number: 6310668365, 1 Rectangular Plug with 80 Pins, 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# BK4772N06139CYLZ, Casting# BK4772N06139CYLZ, Truck Year 2007 1GDE5C1217F400483
