2004 Meritor/Rockwell MT40-14X, Truck Tractor, Rear Rears (Tandem Rear or Single), Fits to: Sterling A9500, (Used) 2004 Sterling A9500, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: MT4014X, Ratio: 2.64, Capacity: 20,000 Lbs, Part Number: S11-21429-264, Serial Number: AVA04053056, 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 2.64, Serial# AVA04053056, Truck Year 2004 2FWJA3CV54AN14012