2009 Allison 2100RDS, Truck Delivery, Transmission ECMs, Fits to: GMC C5500, (Used) 2014 Allison (AT), TRANSMISSION ECM- ECM Model: A50, Part Number: 29545535, Serial Number: BK5535N050320774, Transmission information- Model: 2100RDS, 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# BK5535N050320774, Truck Year 2009, VIN 1GDJ5C1G29F413028 1GDJ5C1G29F413028
