Ideal for off-road driving, towing and street applications, Rancho RS5000 steering stabilizers enhance a vehicle's performance and minimize on- and off-road driver fatigue by reducing wheel shimmy, bump steer and vibration. COMPATIBILITY Fits20112015 Chevrolet Silverado 2500 HD; 20112015 Chevrolet Silverado 3500 HD; 20112015 GMC Sierra 2500 HD; 20112015 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 IMPROVED HANDLING AND PERFORMANCE Reduces wheel shimmy, bump steer and vibration which helps minimize on or offroad driver fatigue ACCOMMODATES LARGER TIRES Engineered for vehicles with oversized wheels and tires ENGINEERED TO LAST Features protective boot to safeguard shock rod and oil seal HANDLES EXTREME TEMPERATURE CHANGES Twintube cellular gas design filled with allweather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of 40 to 248F BUY WITH CONFIDENCE Comes with Ranchos Limited Lifetime Warranty