Upper Control Arms (Factory Aluminum Knuckle Models) for 3-3.5-inch Lifts Suspension Lift Kit Rough Country #RCS1278ALUM

These upper control arms feature Clevite OEM style rubber bushings and pressed in POM ball joints for easy installation. They allow for full down travel and increased clearance to the upper strut mount. The upgraded ball joints are easy to install and maintenance free. These POM ball joints offer a greater range of motion for more wheel articulation than standard or OE replacements. These ball joints feature a Polyoxymethylene ball race with an extremely low coefficient of friction for longer life, and a larger ball diameter to improve range of motion with a maintenance free design. Rough Country's Upper Control Arms (Factory Aluminum Knuckle Models) for 3-3.5-inch Lifts - 1278ALUM

Rough Country is proudly American-born and based. Our products are designed, engineered, tested, and assembled in the USA. Were committed to delivering the quality, reliability, and performance American drivers expect, whether theyre hitting the pavement or heading off the grid. While some materials are sourced globally, our foundation, focus, and operations remain right here at home.

• Chevrolet: 14-17 Avalanche 1500 4WD/2WD, 14-18 Silverado 1500 4WD/2WD, 14-17 Suburban 1500 4WD/2WD, 14-17 Tahoe 4WD/2WD
• GMC: 14-18 Sierra 1500 4WD/2WD, 14-17 Yukon 4WD/2WD, 14-17 Yukon XL 1500 4WD/2WD