King Shocks 2011+ Chevrolet Silverado 2500/3500/HD Rear 2.5 Dia Piggyback Res Shock w/Adj (Pair)

King OEM performance kit custom tuned to provide your (CHEVY/GMC) 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 (if applicable) for your vehicle.