ReadyLift SST Upper Control Arms (UCA) for 2014-2018 Chevrolet/GMC 1500 — 4-Inch Lift, Cast Aluminum or Stamped Steel

• Material options: UCA available in cast aluminum or stamped steel to match your lifted-truck build and strength needs.
• Constructed from Drawn Over Mandrel (DOM) tubing for precise OD/ID tolerances and exceptional weld strength.
• Knuckle-end features heavy-duty (HD) ball joints for superior strength and long service life under demanding workloads.
• Frame-end uses Terrain Control Technology bushings to deliver quiet, durable, and stable pivot performance.
• Powder-coated finish provides rugged, corrosion-resistant protection for off-road and highway use.
• Sold in pairs and designed to suit most lifted trucks, with compatibility for 4-inch lift applications on 2014-2018 Chevrolet/GMC 1500.
• Improves suspension geometry for even tire wear, enhanced stability, sharper handling, and a more confident road feel on rough terrain and curves.