Fit Note: 156"/3962MM Wheelbase, 5" Angular Chrome Running Board, Less Side Auxiliary Step, Painted Side Step Less Lights, SD Aux Step-Curv Tube Cr W/O Lights, With Side Auxiliary Step And Lights, Electronic Locking Differential, Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential, Fifth Wheel - Fleetmaster - Fixed, Less Fifth Wheel, Rear View Camera-Fixed