Ready Lift Upper Control Arm Kits are available for the consumer who wants to beef up their front suspension. Part of their Off Road Series 1 line, Ready Lift Upper Control Arms are 100% bolt on without any additional modifications. Great for all trucks, whether stock, leveled, or lifted. Sold as a pair, Ready Lift Upper Control Arm Kits significantly outperform the factory control arms and are much stronger, a big plus for lifted and/or leveled trucks, especially those running larger wheels. ReadyLift's tab/slot design interlocks each plate, increasing strength. The heat treated conversion pin allows you to retain your factory spindles while using an upgraded teflon coated 1" uniball (no squeaking). Grease fittings are incorporated into the design to make lubing your urethane bushings fast and easy. The gray powder coat finish looks just as good as they perform. We guarantee the lowest price on Ready Lift suspension leveling kits and lift kits. If you see it lower somewhere else, well match or beat that price! The part number for this PAIR of upper control arms is 44-3001 and they fit 2001-2010 Chevy Silverado, GMC Sierra (2500HD/3500HD Only) models.