2015 Ford F150 F-150. 2016 Ford F150 F-150. 2017 Ford F150 F-150. 2018 Ford F150 F-150. 2019 Ford F150 F-150. 2020 Ford F150 F-150. 2021 Ford F150 F-150. 2022 Ford F150 F-150. 2023 Ford F150 F-150. Rear left and rear right. Up to 5,000 lbs. Grade of the steel. You may need a spacer. The kit will not fit.