HARDRACE is proud to announce the Pick up truck series arms. These control arms made with hardened steel and compound with superior harden rubber bushings, unlike polyurethane bushings as easy broken. High strength and anti-crack material extends the lifetime and provide solid steering response. A good control arm can regulate the movement of wheels quickly each time you turn or corner. . Pick up truck series arm. Increase caster for better ride quality. Grease nuts design for regrease it / inside the upper black boot. Super strong and durable. High strength steel tubes with 4mm tube wall thickness. CR-MO Ball Joint and special boot design, self anti-dust function. Equipped with superior harden rubber bushings. ED process and painting for the highest durability. OE direct replacement. Dramatically improving handling performance  Note: Harden Rubber Equipped 2 PCS/SET  Fits: Gmc Sierra 2500/3500 2000-2010 Chevrolet Silverado 2500/3500 2000-2010