2001 Allison N/A, Truck Delivery, Transmission Assys, Fits to: Freightliner MT55 Chassis, 2000 Allison (AT), Transmission.CAMEROTA S/N-672135A P/N-CAMEROTA Model-N/A 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# 672135A, Casting# 672135A, Truck Year 2001 4UZAA5BW61CH64675