2006 Allison 1000 SERIES, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 2005 Allison (AT), Remanufactured TRANSMISSION ASSEMBLY- Model: 1000RM Serial Number: TMG036547-1 Part Number: 29557134 Engine: Mercedes OM904LA, 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# TMG036547-1, Casting# TMG0365471, Truck Year 2006 4UZAARCP86CX31437