2017 Meritor/Rockwell MT40-14X, Truck Tractor, Front Rears (Tandem Front), Fits to: Kenworth T680, (Used) 2017 Kenworth T680, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor, Model: MT4014X, Ratio: 2.64, Capacity: 19,000 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 2.64, Serial# TBD, Truck Year 2017 1XKYD49X2HJ165928