If you are looking to replace your Suspension Ride Height Sensor on your Avalanche 1500, Avalanche 2500, Sierra 1500 or Sierra 1500 HD Standard ignition offers a new and affordable replacement that matches your oem parts quality. FITMENT CHART 2004-2006 Chevrolet Avalanche 1500 Please wait... 2004-2006 Chevrolet Avalanche 2500 Please wait... 2004-2006 Chevrolet Silverado 1500 Please wait... 2005-2006 Chevrolet Silverado 1500 HD Please wait... 2004 Chevrolet Silverado 2500 Please wait... 2004-2006 Chevrolet Silverado 2500 HD Please wait... 2004-2006 Chevrolet Silverado 3500 Please wait... 2004-2006 Chevrolet Suburban 1500 Please wait... 2004-2006 Chevrolet Suburban 2500 Please wait... 2004-2006 Chevrolet Tahoe Please wait... 2004-2006 GMC Sierra 1500 Please wait... 2005-2006 GMC Sierra 1500 HD Please wait... 2004 GMC Sierra 2500 Please wait... 2004-2006 GMC Sierra 2500 HD Please wait... 2004-2006 GMC Sierra 3500 Please wait... 2004-2006 GMC Yukon Please wait... 2004-2006 GMC Yukon XL 1500 Please wait... 2004-2006 GMC Yukon XL 2500 Please wait... Established in 1919 and traded on the NYSE, Standard Motor Products, Inc., (SMP) is a leading independent manufacturer, distributor and marketer of replacement parts for motor vehicles in the automotive aftermarket industry, with an increasing focus on the original equipment and original equipment service markets.