5 Hole Installation- Kenwort T680/T880, Peterbilt 567/579/587 bellsandwhistlesokc 4 years ago Polished Aluminum Finish 5-Hole Bolt Pattern This Hub Kit is compatible with these models: Kenworth (2014 On) T680 & T880 (without Switches) Peterbilt (2014-On) 567, 579, 587 Spline Count: 36 Sold Individually Quality Made Product