COG UCA Kit - Tubular

The control arms feature heavy-duty tubular construction for strength and durability, finished in a semi-gloss black powder coat for a clean appearance and added protection against corrosion and the elements. Upgrade your stock upper control arms with the Cognito Ball Joint Upper Control Arm Kit, engineered to improve suspension performance, function, and durability on 20202026 Chevrolet Silverado and GMC Sierra 2500HD/3500HD 2WD and 4WD trucks. The patented Cognito Alpha Ball Joint is the next level, end-all be-all solution of upper ball joints. It eliminates the problematic dust/grease boot by using a durable scraper type seal that is not susceptible to damage that a traditional dust/grease boot is. Although the ball joint is firmly sealed and pre-greased, there is a grease fitting at top for any periodic maintenance needed. With a small internal cavity for grease, the joint does not need much at all. The internals are alloy steel, absent of any plastic liner, with alloy races and grease paths. The carburized and surface coated taper pin is a precise fit, has an oversized sphere in the socket for large contact surface providing excellent strength and wear characteristics. Tubular Upper Control Arm Kit 2020 GM HD Press In Ball Joint.