2-4" Lift Upper Control Arms Compatible with 2014-2018 Chevy Silverado GMC Sierra 1500, Front Tubular Suspension Control Arm for Cadillac Escalade Avalanche Tahoe, 2 Replacement Ball Joints

【Fitment】2-4"" Lift Upper Control Arms compatible with 2014-2018 Silverado Sierra 1500, 2007-2013 Avalanche, Escalade EXT, and 2007-2020 Suburban 1500, Tahoe, Yukon, XL, and Escalade ESV. 【Large-Angle Adjustable Ball Joint】Features a high-strength, high-frequency heat-treated alloy steel ball joint with a large adjustable angle, designed for 2-4"" front leveling lift kits. Specialized tower dust covers prevent contaminants, ensuring longer lifespan and superior performance compared to factory ball joints. 【Enhanced Stability】Built with thickened steel pipe and precision MIG welding for unmatched durability and structural integrity. Equipped with PU bushings (superior to rubber) for excellent low-temperature performance, and reinforced dust caps to extend service life, ensuring long-lasting reliability. 【Perfect Replacement】An ideal replacement for worn or damaged control arms, designed for hard-wearing endurance and damage-free performance. The ball joint ensures smooth rotary movement between the steering joint and control arm, delivering safe, stable, and comfortable driving. 【Customer Support】Enjoy the 12-month free parts replacement service. Our dedicated customer service team is available to assist you with any inquiries or concerns you may have