2011-2019 Duramax Upper Control Arm Kit (KRUCA11)

Fits 

Upgrade your GM 2500–3500 HD truck with Kryptonite Upper Control Arms for stronger, smoother rides. Built tough in the USA, they handle lifted, leveled, or stock setups with ease. Perfect for diesel enthusiasts seeking reliability and performance on or off-road.

Part Number: KRUCA11

• Heavy-duty construction 
• Precision fitment 
• Long-term durability 
• TIG-welded strength 
• Improves driving quality

Includes:

• Driver's side upper control arm
• Passenger side upper control arm
• 4 x Control arm sleeves
• 8 x Control arm Bushings
• 2 x Kryptonite Bolt-on Upper Ball Joints
• 1 x Hardware Package

• 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.

Recommended when replacing the Upper Control Arms

• Kryptonite Cam Bolt Kit: KR86376
  

Kryptonite No Fine Print Lifetime Warranty: Kryptonite steering and suspension components are warranted for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it—we don’t care. If you can break it, we will replace it.

Your product(s) must be registered within 90 days of purchase at kryptoniteproducts.com. Click the Warranty tab on the home page and follow the Warranty Registration link. Proof of purchase is required. Without proper registration, warranty claims will be void.

• Click here to view installation instructions