Pair Front Upper Control Arm 2-4" Lift Kit Compatible with 2019 2020 2021 2022 Silverado Sierra 1500 GMC Sierra 1500 with Ball Joints Left and Right Lift Suspension Arms

<p>This Upper Control Arm is design to correct the travel distance for your vehicle after been lifted. The upper control arms; are stronger than the stock arms and are 100% bolt-on. 4130 chrome tubular upper control arms arepowder coated made to last with ball joint pre-install. The control arm are a direct fit and will work on trucks that are have leveling kits, or lift kits. It is a must have to add strength and performance to your truck while on or off road. The control arm is allow for smooth and retain wheel travel without worrying about factory ball joint bind.</p> <p>Feature:</p> <p></p> <p>Adjustment angle: Rear Adjustable Control Arms - Camber: 2° to 10°(Degree)</p> <p>CNC Machined Bushing Housings and Sleeves</p> <p>TIG welding and Larger tubular of upper control arms are more solid</p> <p>Made of heat-treated carbon steel to increase the hardness and strength</p> <p>Professionally Precision Welded</p> <p>No instruction included.</p> <p>Alignment is required after installing the arms.</p> <p>Do not torque the zerk too tight</p> <p>The PU bushing instead of rubber bushing, improve maneuverability and Service life, and more suitable for harsh high and low-temperature environments</p>

• Fitment: for 2019-2022 GMC Sierra 1500; for 2019-2022Chevy Silverado 1500; NOTE: For Non-Adaptive Ride Control Suspension
• Please tighten the zerk at any direction after refilling grease.DO NOT use excessive force to prevent copper zerk broken. do not need to add extra grease for new ball joint
• The PU bushing instead of rubber bushing, improve maneuverability and Service life, and more suitable for harsh high and low-temperature environments
• Alignment is required after installing the arms;Made of heat-treated carbon steel to increase the hardness and strength ;Professionally Precision Welded
• Adjustment angle: Rear Adjustable Control Arms - Camber: 2° to 4°(Degree) CNC Machined Bushing Housings and Sleeves TIG welding and Larger tubular of upper control arms are more solid