Kryptonite Stage 3 Leveling Kit with Fox Shocks (2001-2010)


$1,329.99 Includes Free Shipping.

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Kryptonite Stage 3 Leveling Kit with Fox 2.0 Shocks

Fits 2001-2010 Chevy/GMC 2500/3500 HD Duramax


Kryptonite has combined the highest quality components available at an unbeatable price. Look no further we have done it for you. Kryptonite Upper Control Arms correct the upper ball joint angle that is a problem with angles of the factory upper control arms after turning up the suspension. The alignment of the front end is also corrected so that it will fall into factory alignment specifications, something that is almost impossible on a truck leveled out with the factory upper control arms. Torsion keys are forged, making them 25% stronger than OEM and primed to last the life of your vehicle. The adjustable torsion key provides up to 2” of lift and gives clearance to add up to 33" wheels and tires.

Fox 2.0 Performance Series IFP Shocks

FOX direct replacement shocks deliver race-winning performance in a simple direct replacement bolt on shock. Each application has been rigorously tested by Fox's engineers to maximize suspension travel and performance on and off the road. Direct replacement shocks are available in hundreds of applications from stock to lifted, as well as aftermarket kit replacements.


  • 1- Kryptonite UCA Kit Powdercoat Black

  • 2- Kryptonite Bolt In Upper Ball Joints

  • 2- Kryptonite Forged Leveling Keys

  • 2- Fox Performance Series Front Shocks, Part# KRS663

  • 2- Fox Performance Series Rear Shocks, Part# KRS664

Optional Parts:

  • 1 x Kryptonite Cam Bolt Kit 

    • The Kryptonite cam bolt kit is recommended to be replaced on and trucks located in a harsh climate or on any truck with high miles. The easiest time to replace the cam bolt kit is when replacing the upper control arms. Cam bolt kit will NOT work with a control arm drop lift kit.

  • 1x Kryptonite Alignment Pins

    • ​These pins replace the alignment pins in the GM vehicles listed. The pins make it easier to align the vehicle and often become bent or crushed and need to be replaced. This kit includes 8 pins.

(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.  Kryptonite products must be purchased from an authorized dealer.

Customer Reviews

Based on 2 reviews

I now have a full Kryptonite front end and level kit on my LMM and love it. I would highly recommend their products to anyone looking to beef up their truck. The truck drives very firmly on the Fox shocks, much more rigid than a friend's identical truck on Bilsteins, for what it's worth.


Well after much web research and you tube surfing, settled on this leveling kit with the goal being an upgrade to 33x12.50 and a good ride! Stuff arrived sooner than expected on my doorstep ... Started project Friday after work and left Les Schwab with 33x12.50 on 20 inch Fuel off-road hostage III! Saturday afternoon!!! The kryptonite UCA fit perfectly and the fox shocks firmed the ride in a very good way. Truck tracked dead straight before alignment!! Torsion keys left plenty of room at 50%. I am no grease monkey, but following the instructions and buying the torsion bar tool helped the project go very smoothly and safely!
Lots of you tube videos show the right and wrong way to go about it, buy this kit and the right tools and you will be Very happy with the result!!! Thx DMax Store!!