2011-2019 GM HD Tubular Upper Control Arms High Angle Ball Joint (67-31320)

The ReadyLIFT Leveling and Big Lift Upper Control Arms for 2011-2019 Chevrolet/GMC 2500HD/3500HD trucks are high-performance suspension components designed to provide race-style strength with factory-standard ride quality. These arms feature a proprietary heavy-duty high-angle ball joint and maintenance-free Terrain Control Technology (TCT) pivot bushings, making them an essential upgrade for heavy-duty GM trucks with 2 to 8 inches of front lift that need increased suspension travel and corrected geometry.

Features

• Includes heavy-duty DOM tube steel upper control arms for maximum structural integrity.
• Proprietary Heavy-Duty High-Angle Ball Joint allows for increased strength and angle for greater wheel travel.
• TCT - Terrain Control Technology maintenance-free and self-lubricating pivot bushings ensure quiet, stable performance.
• Billet O-Ring Dust Cap and Sealed Ball Joint Assembly protect the assembly from corrosion, dirt, and debris in harsh conditions.
• Gusseted Pivot and Ball Joint Housings are designed for maximum clearance and engineered for maximum strength.
• Super-durable polyester Black Powder Coat finish provides a long-lasting premium look and protection from humidity and corrosion.
• Corrects ball joint pivot angles and suspension geometry for leveled or lifted applications.
• Direct 100% bolt-on fitment ensures a straightforward installation process.

Notes

• A professional wheel alignment is required after installation to ensure optimal handling and safety.
• Headlamp aim must be checked and adjusted as needed following the installation.
• Advanced Driver Assistance Systems (ADAS) should be recalibrated to maintain proper monitoring and assistance function.
• Not for use on stock ride height trucks.

Compatibility Notes

• Fits 2011–2019 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD 2WD and 4WD models.
• Designed for use with leveled or lifted applications featuring 2" to 8" of front lift from qualified lift kits.
• Compatible with stock wheels and tires.

Specs

• Material: Heavy-Duty DOM Tube Steel.
• Finish: Polyester Black Powder Coat.
• Bushings: Terrain Control Technology (TCT).
• Ball Joints: Proprietary Heavy-Duty High-Angle.
• Kit Contents: One pair of heavy-duty tubular upper control arms with ball joints and pivot bushings.