1985 Meritor/Rockwell Other, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Pierce FireTruck, (Used) 1985 Pierce FireTruck, COMPLETE DIFFERENTIAL GEARS ONLY- Serial Number: NH02113342, Make: Meritor/Rockwell, Model: A 2 121MT444, Capacity: 24,000 Lbs, Hub Bolts: 10 Brake Type: Drum, 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 TBD, Serial# NH02113342, Casting# NH02113342 1P9CTO1DXFA040861