Pacbrake HP10216-J ALPHA HD PRO Air Suspension Kit | 2007-2018 Chevrolet Silverado / GMC Sierra 1500 2WD/4WD

000 lbs. and 20 support wires giving you maximum strength and durability! pacbrake air bags by pacbrake come with a lifetime warranty. please refer to the warranty document for more details. with pacbrake air springs you can level your truck's stance and eliminate your vehicle's sag and an overall feeling of instability. with the simple addition of an pacbrake air suspension kits durability and value. alpha hd pro rear air suspension kit compatible with sierra / silverado 1500 trucks. 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 eliminate truck sag internal jounce bumpers sagging ride height supporting any load without overtaxing your existing system. pacbrake air suspension kits use our heavy duty air springs (or air helper springs) with one piece aluminum end caps sway and bottoming out while providing added support for an overall smooth and safe ride. sway and bottoming out with alpha hd pro air bags / air helper springs from pacbrake. don't risk the air leaks and cold weather fractures more common in the plastic end caps of the other guys. insist on pacbrake quality the rear springs can be pushed to the limit-resulting in excessive bounce you can distribute weight evenly to your tires