Sierra 2500HD/3500HD 2011-2019 GMC (w/3-3.5" lift kit) Upper Control Arm Kit by Skyjacker

Skyjacker C11350UCA Upper Control Arms for 2011-2019 GMC Sierra  2500HD and 3500HD trucks are engineered to improve suspension geometry, alignment capability, and overall durability on lifted applications ranging from 3 to 3.5 inches. Designed as a direct replacement for factory upper control arms, these heavy-duty units provide the strength and correction needed to maintain proper suspension performance while accommodating increased ride height.

Constructed from thick-wall DOM (Drawn Over Mandrel) steel tubing, each control arm is built to withstand the additional stresses created by larger tires, rough terrain, and lifted suspension systems. A welded gusset plate reinforces the arm structure and bushing eyelets, increasing rigidity and long-term durability. Precision CNC-machined bushing eyelets and ball joint cups ensure accurate fitment and consistent performance.

Skyjacker incorporates OEM-style rubber bushings with steel casings to maintain quiet operation and smooth ride quality while reducing vibration transfer. Greaseable ball joints feature advanced bearing technology and a full induction ball design to improve strength, serviceability, and longevity. Built-in camber correction helps restore proper alignment settings and handling characteristics, allowing CV axles to operate within acceptable angles when used with factory lower control arms.

Each control arm arrives fully assembled and ready to install with a durable powder-coated finish for long-lasting corrosion resistance and a clean appearance.

Features & Benefits

• Fits 2011-2019 GMC Sierra 2500HD and 3500HD models
• Designed for trucks with 3 to 3.5 inches of lift
• Constructed from heavy-wall DOM steel tubing for maximum strength
• Welded gusset plate reinforcement increases rigidity and durability
• CNC-machined ball joint cups and bushing eyelets for precise fitment
• Built-in camber correction improves alignment and handling
• Greaseable ball joints for extended service life and maintenance
• OEM-style rubber bushings provide quiet operation and ride comfort
• Helps maintain proper CV axle operating angles
• Fully assembled and ready for installation
• Durable powder-coated finish resists corrosion and wear