2006 Allison 1000 SERIES, Truck Delivery, Transmission Assys, Fits to: Freightliner MT45 Chassis, (Used) 2005 Allison (AT), TRANSMISSION ASSMELBY- Model: 1000 SERIES, Serial Number: 6310050817, Part Number: 29544726, Engine: Cummins ISB, 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# 6310050817, Casting# 6310050817, Truck Year 2006 4UZAANBW26CW17659