2001 Meritor/Rockwell RS23-161, Fire Truck, Axles, Complete Rears, Fits to: American La France Fire Truck, (Used) 2001 American La France Fire Truck, COMPLETE REAR DIFFERENTIAL- Part Number: S11-14738-538, Serial Number: AVA00082100, Make: Meritor, Model: RS23-161, Ratio: 5.38, 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 5.38, Serial# AVA00082100, Casting# AVA00082100 4Z36EMDB51RH50996