With the glaring short comings of the OEM design you can't ignore the need for an aftermarket fix. The stock arm houses a steel stud inside of an aluminum cup with no real reinforcement for retention. These are prone to failure and it's guaranteed with leveled trucks. The Kryptonite Upper Control Arms are laser-cut and fabricated into an extremely strong boxed design. Our industry leading strength following suite with our lifetime ball joints. These control arms are provisioned for ride height sensors and factory brake line tabs. Made with pride right here in small town USA and backed with a Lifetime Warranty, Kryptonite UCA kits will improve the ride of any stock, leveled, or lifted GM 1500 6 lug truck. They are also a great upgrade for your stock height truck!
