【Fitment】 Replacement for Chevrolet Chevy Silverado 1500 1999-2006, Avalanche 1500 2002-2006, Express 1500 2003-2011, Suburban 1500 2000-2006, Tahoe 2000-2006 | GMC Sierra 1500 1999-2006, Savana 1500 2003-2014, Yukon 2000-2006, Yukon XL 1500 2000-2006 | Cadillac Escalade 2002-2006, Escalade ESV 2003-2006, Escalade EXT 2002-2006 【Durability】 The front upper control arm with ball joint is made of high-strength steel with a solid mounting bracket for exceptional strength and durability, free of welding weaknesses. High-density rubber bushings enhance performance, handling, and reduce noise and vibration. 【Caution】 Do not over-tighten the zerks, they are made of copper and easy to be snapped off; Alignment is required after installing the arms. 【Easy Installation】 No drilling and cutting required, all parts have been preassembled, easy to install. Control arm has steering alignment that ensure you a perfect work. 【Product Warranty】 All FUTAINEW products are guaranteed for one year from the date purchased. If you have any questions or you are not satisfied with the product, please feel free to contact us. 【Fitment】 Replacement for Chevrolet Chevy Silverado 1500 1999-2006, Avalanche 1500 2002-2006, Express 1500 2003-2011, Suburban 1500 2000-2006, Tahoe 2000-2006 | GMC Sierra 1500 1999-2006, Savana 1500 2003-2014, Yukon 2000-2006, Yukon XL 1500 2000-2006 | Cadillac Escalade 2002-2006, Escalade ESV 2003-2006, Escalade EXT 2002-2006