Tuff Country Uni-Ball Upper Control Arms (11-19 4WD Sierra 2500 HD)Find parts that fit my vehicle

Enhanced Suspension Performance. The Tuff Country Uni-Ball Upper Control Arms significantly improve the suspension travel and articulation of lifted Chevy trucks, reducing binding issues often caused by factory ball joints. Designed to work with front lifts of 2 to 4 inches, these control arms restore proper suspension geometry, which results in improved driving dynamics and handling stability.

Construction and Appearance. Crafted from high-quality materials, these control arms feature teflon-lined FK uni-ball joints paired with durable polyurethane bushings and zerk fittings for easy maintenance. They boast a powder-coated finish with gusseted connecting points to enhance strength and corrosion resistance, all manufactured in the USA to assure superior quality and longevity.

Installation. Installation is straightforward for experienced technicians and does not require drilling, provided the vehicle is using factory steering knuckles. Factory rims will not fit with these control arms; rims with 5.5” or less wheel back spacing are required to accommodate the new setup.

Warranty. This product is backed by a limited lifetime warranty, underscoring its durability and the manufacturer's confidence in its performance.

Application. Specifically designed to fit 2011-2019 4WD Sierra 2500 HD models, ensuring compatibility with lifted trucks that maintain factory steering knuckles and require corrected suspension geometry for enhanced articulation and durability.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov