6'' Big Lift With SST3000 Rear Shocks 2021 2023 Ford F 150 2014 chevrolet silverado 1500 wt esi5766464 Includes all mounting hardware for Bolt Pattern:6x132 +35mm 74.5mm Includes all mounting hardware for CURT universal 5th wheel base rails Can be used on '99 07 GM 1500 trucks if required for the individual application and if the factory wheels or the aftermarket wheels being used on the 99 07 Classic body style truck have the factory pockets cast into the back side of the wheel next to the lug holes This new ReadyLIFT 6" Lift Kit is developed to give F 150 owners a complete big lift option that lifts the front of the vehicle 6" giving the rear a neutral stance The new ReadyLIFT Ford F 150 6" kits are equipped with heavy duty 1 4" steel plate construction front and rear crossmembers that offer unmatched strength for all driving conditions