Rancho RS9000XL RS999380 Suspension Shock Absorber

.Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.
.COMPATIBILITY – Fits 2011-2019 Chevrolet Silverado 2500 HD; 2011-2018 Chevrolet Silverado 3500 HD; 2011-2019 GMC Sierra 2500 HD; 2011-2018 GMC Sierra 3500 HD
.GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
.NINE LEVELS OF PERFORMANCE -- Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
.DESIGNED FOR HARDWORKING VEHICLES -- Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
.INDUSTRY FIRST -- Recognized as the first nine-position manually adjustable shock series in the off-road market
.REDUCES FADE -- Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
.STRONG AND DURABLE -- Features an application-specific 18mm nitro-carburized piston rod to reduce scuffs and rust, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
.HANDLES EXTREME TEMPERATURE CHANGES -- Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
.SMOOTH PERFORMANCE -- Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
.BUILT TO LAST -- Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures longer life