1993 Meritor/Rockwell RT44-145, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Pierce Model Cab Forward, (Used) 1993 Pierce Model Cab Forward, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Model: RT44-145, Ratio: 4.63, Capacity: 22,000 lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 4.63, Serial# TBD, Truck Year 1993 4P1CA02GXPA000684