Fitment??For 2017-2019Ford F250 SuperDuty with Rear Object Sensor ModelFor2017-2019 FordF350 SuperDuty with Rear Object Sensor ModelFor2017-2019 FordF450 SuperDuty with Rear Object Sensor ModelFor2017-2019 FordF550 SuperDuty with Rear Object Sensor ModelwithparkingSensor HolesDescription??-Color: Black-Position:Rear-Material:SteelPackage Include??1*Rear SteelStep BumperAssemblyW/o Product Instruction??Notes??-If You Are Not Sure The Item 100% Fit For Your Vehicle Before Your Purchase.-Please Allow 1-3CM Differs Due To Manual Measurement.-