2020-2025 GM HD Fabricated Upper Control Arms High Angle Ball Joint (67-30320)

2020-2025 GM HD Fabricated Upper Control Arms High Angle Ball Joint (67-30320)The ReadyLIFT Xtreme Duty Fabricated A Arm Kit for 2020 2025 GM Silverado Sierra 2500HD 3500HD trucks is a premium suspension solution engineered for superior strength and durability. Constructed from laser cut and CNC bent . 125 4130 chromoly plate steel, these upper control arms feature corrected pivot cups specifically designed for use on leveled or lifted applications. Equipped with high angle heavy duty ball joints and proprietary maintenance

The ReadyLIFT Xtreme-Duty Fabricated A-Arm Kit for 2020-2025 GM Silverado/Sierra 2500HD/3500HD trucks is a premium suspension solution engineered for superior strength and durability. Constructed from laser-cut and CNC-bent .125 4130 chromoly plate steel, these upper control arms feature corrected pivot cups specifically designed for use on leveled or lifted applications. Equipped with high-angle heavy-duty ball joints and proprietary maintenance-free pivot bushings, this kit provides a significant strength upgrade over factory components while maintaining the original driving experience.

Features

• Laser-cut and CNC-bent .125 4130 chromoly plate steel construction for maximum structural integrity.
• Corrected pivot cups optimized for the suspension geometry of leveled or lifted GM HD trucks.
• Stronger and longer-lasting TCT (Terrain Control Technology) pivot bushings are self-lubricating and maintenance-free.
• 1-ton spring-loaded high-angle HD series ball joints are engineered to withstand the weight of heavy aftermarket wheels and tires.
• CNC-machined billet aluminum caps protect the ball joints from road debris, salt, and sand.
• "Side biter" washers on frame-side pivots help maintain alignment settings in rigorous conditions.
• Free-floating bushing design eliminates friction, a common cause of traditional bushing failure.
• Rugged Anthracite Gray powder coat finish with a stainless steel ReadyLIFT brand arm badge for a premium, long-lasting look.

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 ensure proper monitoring and assistance function.
• Ball joints are press-in style and can be replaced if service is eventually required.

Compatibility Notes

• Fits 2020–2025 GM Silverado and Sierra 2500HD and 3500HD 2WD and 4WD models.
• Compatible with trucks that have existing leveling or lift kits installed.
• Single Cab configuration has not been validated for fitment and drivability by ReadyLIFT.

Specs

• Material: .125 4130 Chromoly Plate Steel.
• Finish: Anthracite Gray Powder Coat.
• Bushings: Self-Lubricating Terrain Control Technology (TCT).
• Ball Joints: 1-Ton Spring-Loaded High-Angle HD Series.
• Kit Contents: One pair of Xtreme-duty fabricated steel upper control arms with billet caps and mounting hardware.