Description
Fits
Year | Make | Model | Engine |
2011 - 2019 | GM | 2500/3500HD | 6.6L Duramax |
The Kryptonite Stage 2 Leveling Kit is an amazing solution to level the front of your GM truck up to 2 inches. It's the quickest, safest, and most cost - effective way to lift the front end of your Duramax. The torsion keys are engineered to grip the flat spot on the torsion bar tightly. Forged and 25% stronger than the factory ones, they come with a lifetime warranty for your truck!
The adjustable torsion key offers 1” to 2” of lift, allowing you to fit up to 32' wheels and tires on your GM Truck. These kits are designed to keep the original ride quality and don't put extra stress on stock suspension parts. Thanks to Kryptonite's smart engineering, they cost much less than traditional lift kits.
Part Number: KR11STAGE2
Features
- 2' Leveling Kit
- Forged Torsion Keys
- Lifetime Warranty
- Clears 32' Wheels
- Includes Upper Control Arms
- Includes Upper Ball Joints
- 1 x Kryptonite Upper Control Arm Kit (KRUCA11)
- 2 x Kryptonite Forged Torsion Keys (KRKEY11)
- 1 x Kryptonite Shock Extenders (KRSE11)
Optional:
- We highly suggest adding the Kryptonite Cam Bolt Kit when replacing upper control arms.
- Adding Alignment Pins makes truck alignment easier. They often get bent or crushed and need replacement. The add - on has 8 pins.
Notes
- Accessing grease fittings on upper control arms was a hassle before. Kryptonite fixed this by changing their locations on the newest upper control arms.
- The hardware kits with the arms come with multiple grease fittings and grease port plugs, ensuring great serviceability.
Instructions
Warranty
Kryptonite No Fine Print Lifetime Warranty: Kryptonite steering and suspension components are warranted for life to the original purchaser. It covers any manufacturer defects, premature wear or breakage. Whether you race, jump, off - road, wreck, or lift your truck, if it breaks, we'll replace it.
Warranty Excludes Heim Joints. Your Kryptonite products must be bought from an authorized dealer and warranty registration must be completed within 90 days of purchase.


Using this Kryptonite Stage 2 Leveling Kit is a great way to improve your GM truck's look and performance. First, make sure your truck is the right model and year, which is 2011 - 2019 GM 2500/3500HD with a 6.6L Duramax engine. When installing, follow the instructions carefully. You can click the 'Click Here' link for detailed steps. If you're replacing the upper control arms, it's highly recommended to add the Kryptonite Cam Bolt Kit. And adding Alignment Pins will make the alignment process much easier. As for maintenance, regularly check the grease fittings on the upper control arms. Thanks to Kryptonite's design, they're now easier to access. The hardware kits come with grease fittings and port plugs, so keep them well - greased. Remember, this kit has a lifetime warranty, but you must buy it from an authorized dealer and register the warranty within 90 days of purchase. Also, the warranty doesn't cover Heim Joints.