2020 PACCAR Other, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Kenworth T680, (Used) 2020 Kenworth T680, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Make: Paccar, Model: MR2014P3SFRNN7-285, Serial Number: FOR06150213, Part Number: C8-1A01A00000F2N20, Ratio: 2.85, 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 2.85, Serial# FOR06150213, Truck Year 2020 1XKYDP9X5LJ420503