2007 Allison 1000HS, Truck Delivery, Transmission Assys, Fits to: Freightliner MT45 Chassis, (Used) 2006 Allison, TRANSMISSION ASSEMBLY- Model: 1000HS, Serial Number: 6310679020, Engine: Mercedes OM904LA, 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# 6310679020, Casting# 6310679020, Truck Year 2007 4UZAANCP47CX31073