The Cognito SM Series ball-joint upper control arms are welded boxed sheet-metal replacements that correct ball joint angle and increase droop travel for 2007–2020 Chevrolet and GMC Silverado 1500, Yukon, Tahoe and Suburban models originally equipped with cast steel control arms. Powder-coated semi-gloss black construction enhances durability and ride quality. Not compatible with 2007 Classic body style models. Made in the USA.
Cognito 07-20 Chevy/GMC Silv/Sierra 1500 Yukon/Tahoe/Suburban 2WD/4WD Ball Joint SM Series UCA Kit