2016 Spicer/Dana DSP41, Truck Tractor, Tandem Cutoffs, Fits to: Kenworth T680, (Used) 2016 Kenworth T680, TANDEM CUTOFF- Part Number: 514534, Serial Number: HN04788725, HN04788726, Make: Spicer, Model: DSP41, Ratio: 3.08, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Disc, 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# TBD, Hub Bolts 10 1XKYDP9X2GJ981781