KSP Forged Upper Control Arm For Silverado Sierra 1500 2007-2018, 2pcs 2-4" Adjustable Front Aluminum Control Arm Fit For Chevy GMC Trucks, One-piece Design Aftermarket UCA With Greasable Ball Joint

These control arms are more recommended for vehicles with 2.5“-5” lift height.. Never Rust: One-piece design forged aluminum control arm, lighter but stronger. Precision CNC machining is the key to ensure correct dimensions. No welding spots or weak points, greatly reducing the chance of anything breaking. Upgrade T6 aluminum, which will not rust even after melting snow. Each arm was tested by magnetic particle inspection during the production process to ensure that it's strong and perfect.. Serviceable: Greasable socket can reduce corrosion and wear by allowing new lubricants to flush out contaminants. The ball joint is fitted with tower dust boots and exclusive KSP protective cover to prevent debris and make it last longer. Unlike uncoated iron ball joints prone to rust, KSP's heat treated ball joint pins are coated with zinc-nickel alloys, which cost more but last longer. Metal-to-metal ball joint will be better than ordinary POM ball joints.. Affordable: Correct ball joint angle for lifting application.If you have a 2-4"" lift on your truck, this control arm is a good idea to upgrade or replace the worn stock control arm. It has a greater range of motion than the original ball joint and can perfectly correct the chassis. Adapted well to steets and paths , especially off-road.. Durable: The bushings are made of premium-quality polyurethane, and handle extreme temperatures better than rubber. The groove design helps lubricate and ultimately improves the overall driving feedback and experience. Provides better driving performance and less noise.. Compatible with Chevy&GMC: 2007-2018 Silverado 1500, Tahoe, Suburban. 2007-2013 Avalanche. 2007-2018 Sierra 1500, Yukon, Yukon XL 1500. 2007-2018 Cadillac Escalade.