King 25001-303A Rear 2.5 Piggyback Res. Shock w/Adj (Pair) Chevrolet Silverado 2500/3500/HD

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.