Billet Upper Control Arms

Description The Dirt King Billet Upper Control Arms are precision-machined from 6061 aluminum, offering exceptional strength and a refined appearance. Designed to optimize suspension geometry, these arms allow for increased front lift and suspension travel when paired with Dirt King shocks. Factory control arms often compromise geometry and structural integrity due to excessive articulation at stock joints, but Dirt King arms solve this with improved caster settings and re-engineered pivot angles for better handling and articulation. The Billet Upper Control Arms feature maintenance-free Probearing SilentSpin bushings that provide superior ride comfort, with a polyurethane outer layer that dampens road noise and a self-lubricating composite core for smooth, quiet operation. This design ensures excellent on-road and off-road performance, delivering superior handling without compromise. In addition, the arms are equipped with heavy-duty Probearing ball joints for long-lasting durability in harsh environments. These billet upper control arms are built for lasting performance and easy installation, making them an excellent upgrade for any vehicle.  Specifications Amount of Lift: Allows for 0-3” of lift Track Width: Stock Maximum Backspacing: 4.75” Minimum Rim Size: 17” Control Arm Material: 6061 aluminum Bushings: Probearing SilentSpin (maintenance-free, self-lubricating) Ball Joints: Heavy-duty Probearing Rebuildable: Yes (all components are fully rebuildable or replaceable) Warranty: Limited lifetime warranty on arms, 1-year warranty on ball joints and bushings Wheel Travel / Lift The Dirt King upper control arms must be paired with aftermarket coilover shocks to lift the vehicle. The Dirt King arms offer maximum down travel compared to the stock upper control arms. These arms are compatible with Dirt King, King, Fox, Bilstein, ADS and Icon coilovers. Do not install these upper control arms with coil spacers paired with extended length aftermarket shocks.  What's Included 2 Billet upper control arms (left and right) Heavy-duty Probearing ball joints (pre-installed) Probearing SilentSpin bushings Installation hardware Detailed installation instructions   Features CAD designed  Precision-machined from 6061 aluminum for strength and durability Improved caster settings for enhanced handling Re-engineered pivot angles for increased articulation Maintenance-free SilentSpin bushings for smooth, quiet operation Heavy-duty Probearing ball joints for long-lasting durability Fully rebuildable and replaceable components for easy maintenance Compatible with Dirt King shocks for increased lift and suspension travel   Compatibility 2007-2018 Chevy Silverado 1500 2WD / 4WD 2007-2018 GMC Sierra 1500 2WD / 4WD