1993 Allison HT740, Truck Delivery, Transmission Assys, Fits to: Pierce Model Cab Forward, (Used) 1992 Allison (AT), TRANSMISSION ASSEMBLY- Model: HT740, Serial Number: 2510089274, Part Number: R23040673, Engine: Detroit 8V-92, 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# 2510089274, Casting# 2510089274, Truck Year 1993 4P1CA02GXPA000684