2011-2019 Duramax Upper Control Arm Kit (KRUCA11)

Fits

There's an old saying in the automotive world: "Buy once, cry once." You'll never have to worry about replacing control arms again; even if you plan on running your truck into the ground, Kryptonite UCAs will never fail you. They are the heaviest-duty suspension components on the market. They are stiffer at low-speed articulation, however, you get unparalleled control and travel over any terrain, which is extremely beneficial for those who have larger wheels and tires.  

Part Number: KRUCA11

• Laser cut 
• No added stress on other suspension components
• Improves articulation
• Maintains geometry
  
• Lifetime warranty
• Improved ride quality

Includes:

• Driver's side upper control arm
• Passenger side upper control arm
• x4 Control arm sleeves
• x8 Control arm Bushings
• x2 Kryptonite Bolt-in Upper Ball Joints
• Nesessary Hardware

Optional:

• Kryptonite Cam Bolt Kit: KR86376
  
  • Recommended when replacing the Upper Control Arms.

• When running stock wheels with oversized tires, clearance is limited and may rub the control arm. Please contact us prior to purchasing if running this setup.
• Access to grease fittings on your upper control arms can often be a pain. Kryptonite has eliminated this problem by changing the locations of its 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.

• Click here to view installation instructions