2019 PACCAR MR2014P3, Truck Tractor, Rear Rears (Tandem Rear or Single), Fits to: Kenworth T680, (Used) 2019 Kenworth T680, REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01D20000F2L20, Serial Number: F0R05089861, Make: Paccar, Model: MR2014P3, Ratio: 2.79, Capacity: 20,000 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 2.79, Serial# F0R05089861, Casting# F0R05089861 1XKYDP9XXKJ233028