Kryptonite KRUCA11 Upper Control Arm Kit | 11-19 GM 6.6L Duramax

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Kryptonite KRUCA11 Upper Control Arm Kit | 11-19 GM 6.6L Duramax


Warning: This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit

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 the 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. Access to grease fittings on your upper control arms can often be a pain. We have eliminated this problem by changing the locations on our newest version of the upper control arms from Kryptonite. The hardware kits with your arms include multiple grease fittings as well as grease port plugs. This allows you to have great serviceability no matter how your upper control arms sit.

  • Made in the USA

  • Laser-Cut & Welded Boxed Design

  • Black Powder Coat Finish

  • Includes all Parts for a Clean Installation

  • ifetime Warranty

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