Camburg 1.25" Performance Uniball Upper Arms (2011-2019 Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD) - CAM-210026
Our Camburg upper arms are designed to address the limitations of stock upper arms when lifting your truck. By replacing the stock ball-joint with a larger 1.25 uni-ball bearing, we improve wheel travel and durability under extreme conditions. These arms also provide more caster and correct the camber curve for better alignment and improved driving characteristics. They are made with thicker 1.50" x.188" wall tubing for increased strength. Our arms are designed using CAD/CAM engineering software and manufactured in-house with precision CNC laser cutting, bending, and MIG welding. They are sandblasted and powder-coated for a durable finish. The arms come with polyurethane frame pivot bushings with grease-able zerk fittings and FK 1.25" PTFE-lined uniballs pre-installed. All necessary hardware is included for installation. It is important to note that these arms are specifically designed for use with our shocks and kits. Using them with longer shocks, shock spacers, or drop-down style lift kits can damage the arms and lead to uniball hardware failure. Please contact our sales department to confirm fitment if you have any questions.
Corrects camber and caster
Eliminates weak factory ball-joints
Increases usable wheel travel
When lifting your truck, the stock upper arms become the limiting factor and holds back your suspensions performance. Our Camburg upper arms address these issues and more. Replacing the stock ball-joint with a uniball bearing we’re able to gain wheel travel with a part that is considerably stronger and will last longer under extreme conditions. We build more caster and change the camber curve to correct geometry so the vehicle aligns correctly and improves driving characteristics and handling. Using the latest CAD/CAM engineering software we design these arms to the strictest standards using our FARO laser scan arm to model the OEM parts and frames. Manufactured in-house, we have the tubes CNC laser cut and bent, then are MIG welded in precision fixtures before sending out to be sandblasted and powder-coated. Our in-house CNC machine shop makes all the machined parts including the uniball mis-alignment spacers from heat-treated stainless steel. We pride ourselves in producing the best parts available under our own roof and control.
