11-19 Duramax 2500, 3500 4x4 Kryptonite Upper Control Arm Kit

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  • Regular price $599.99



Fits 2011-2019 Chevy/GMC 2500/3500 HD Truck


Part# KRUCA11


Kryptonite Upper Control arms are made from laser cut steel, then machine formed and precision welded for ultimate strength. Our control arms are built with pride here in small town USA and backed with a lifetime warranty. Kryptonite UCA kits will improve the ride of any leveled or lifted GM 2500-3500 HD truck. Also a great upgrade for your stock height truck. Kryptonite UCA's are compatible with any stock or leveled 2500-3500 HD and most suspension lift kits.


Kit Includes:

  • Kryptonite Upper Control Arm Pair
  • 4 x Control arm Bushing sleeves
  • 8 x Control arm Bushings
  • 2 x Kryptonite Bolt in Upper Ball joints
  • 1 x Hardware package


Note: Custom powder coat colors have a 6-8 week lead time. Choose your color HERE.


Kryptonite No Fine Print Lifetime Warranty: Kryptonite steering and suspension components are warrantied for life to their original purchaser. This warranty is against any manufacturer defects, premature wear or breakage. Race it, jump it, off road it, sled pull it, wreck it, lift it, level it, lower it, I think you get it? We don't care. If you can break it we will replace it. If you can break it we will replace it. 


Ask a Question
  • Do you have the kryptonite upper control arm already in colors and ready to ship? Also what's your shipping speed options?

    Yes the Black arms are in stock, the custom colors are 3-5 weeks out.