2020 Spicer/Dana DSP41, Truck Tractor, Tandem Cutoffs, Fits to: Kenworth T680, (Used) 2020 Kenworth T680, TANDEM CUTOFF- Make: Spicer, Model: DSP41, Ratio: 3.08, Suspension: Kenworth Air Glide, Hub Bolts: 10, Brake Type: Air Wedge, 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 3.08, Serial# Other, Casting# Other 1XKYDP9X4LJ312955