Silverado/Sierra 1500 2019+ Rear 3.0 Internal Bypass Remote Reservoir Shock - AT4/Trail Boss

King OEM performance kit custom tuned to provide your GM with unparalleled levels of performance and ride quality. Each kit has been subjected to punishing real world testing to develop the optimal damping curve and spring rate for your vehicle. Easy bolt-on installation for stock height or with custom kits for trucks running lifted aftermarket suspensions.