Pacbrake HP10358 ALPHA HD Air Spring Kit For 2015-2021 Ford F-150 (4WD)

Air bags / air helper springs from pacbrake airline and all accessories required for the perfect bolt on install. and an overall feeling of instability. with the simple addition of a pacbrake air spring / air suspension kit durability and value. alpha hd eliminate truck sag grade 5 plated hardware insist on pacbrake quality pacbrake air springs come with a lifetime warranty. precision laser cut powder coated steel brackets rear air spring / air suspension kit compatible with ford f-150 4wd 2015-2021. have you ever noticed a difference in ride control when driving empty vs. driving fully loaded? your truck's factory suspension was designed as a compromise between capability and comfort. when hauling heavy loads sagging ride height supporting any load without overtaxing your existing system. pacbrake heavy duty double convoluted air spring / air suspension kits are the only air springs (or air helper springs) on the market with one piece aluminum end caps and 20 support wires giving you maximum strength and durability! each pacbrake double convoluted air spring / air suspension kit is equipped with corrosion resistant roll plates sway and bottoming out with alpha hd the only brand with inch-thick corrision resistant end caps and 20 support wires for maximum stregth and durability. don't risk the air leaks and temperature change fractures more common in the plastic end caps of the other guys. the rear springs can be pushed to the limit - resulting in excessive bounce you can distribute weight evenly to your tires