2020 PACCAR MR2014P3, Truck Tractor, Rear Rears (Tandem Rear or Single), Fits to: Kenworth T680, (Used) 2020 Kenworth T680, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A00000F2L20, Serial Number: FOR05842042, Make: Paccar, Model: MR2014P3SFRNN7-279, Ratio: 2.79, Capacity: 20,000 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 2.79, Serial# FOR05842042, Casting# FOR05842042 1XKYDP9X5LJ317419