1999 Allison AT542N, Truck/Delivery , Transmission Assys, Fits to: Freightliner MT55 Chassis, (Used) 1998 Allison (AT), TRANSMISSION ASSEMBLY- Remanufactured By Jasper - Model: AT542N, Part Number: 29527240, Engine: Cummins B5.9, 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# N/A, Truck Year 1999, VIN 4UZA5FFC1XCB66836 4UZA5FFC1XCB66836