2005 Allison 1000 SERIES, Truck Delivery, Transmission Assys, Fits to: Freightliner MT45 Chassis, (Used) 2005 Allison, TRANSMISSION ASSEMBLY- Model: 1000 Series, Part Number: 29542633, Tag Number: 666581A, 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# 666581A, Casting# 666581A, Truck Year 2005 4UZAANCP85CU07167