Ball Joint Sm Series Upper Control Arm Kit for 2007-2018 Silverado/Sierra 1500 2WD/4WD OEM Cast Steel Cognito If you have experienced CP4

If you have experienced CP4 fuel pump failure

so you have better vehicle control and greatly improves traction for safer driving

Bearing Surfaces Precision Machined

Installation Note: The included plastic cap must remain installed on the end of the solenoid or damage to the transmission can occur

High-Strength 8740 Chromoly Construction

Ball Joint Sm Series Upper Control Arm Kit for 2007-2018 Silverado/Sierra 1500 2WD/4WD OEM Cast Steel Cognito If you have experienced CP4Compatible with vehicles originally equipped with cast steel control arms Only. The Cognito Ball Joint Sm Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for a better ride quality. The boxed sheet metal arms are welded, and powder coated semi gloss black. This control arm kit will add performance to the Chevy and GMC truck by correcting the ball joint angle for lifted and leveled