Kryptonite Stage 3 Leveling Kit w/ Fox Shocks KR20STAGE3FOX

 

 

Kryptonite leveling kits are the fastest, safest, least expensive way to bring the front of your GM HD Truck 2 inches closer to the rear. Our torsion keys are designed to grab the "FLAT" of the torsion bar for a tighter, sturdier fit. Kryptonite torsion keys are forged, making them 25% stronger than OEM and primed to last the life of your vehicle. The adjustable torsion key provides 1" to 2" of lift and gives clearance to add up to 34" wheels and tires to your GM HD Truck. Designed to keep the OEM ride and will not add more pressure on the stock suspension components. Through our innovative engineering, these kits cost thousands less than a traditional lift kit.

 

• Forged torsion keys – 25% stronger than OEM
• Includes Fox 2.0 Performance Series shocks – front and rear
• Kryptonite boxed upper control arms with pre-installed bushings and ball joints
• Maintains OEM ride quality
• Compatible with stock and leveled applications
• Bolt-on installation – no cutting required
• Lifetime Warranty – covers breakage, wear, and defects

 

 

The Kryptonite Stage 3 Leveling Kit for 2020–2025 GM HD trucks is the ultimate bolt-on solution for leveling and improving your truck’s ride and handling. Whether you're towing, daily driving, or adventuring off-road, this system is built for maximum reliability and performance.

Included forged torsion keys allow for precise front lift adjustment (1”–2”) without sacrificing ride quality. To handle the extra height and preserve proper suspension geometry, the kit includes Kryptonite’s boxed upper control arms with bolt-in ball joints—designed for strength and serviceability.

The Fox 2.0 Performance Series shocks are tuned specifically for GM HD trucks and provide fade-free, race-proven control on and off the pavement. With this setup, you'll gain clearance for up to 34” tires, while preserving your truck’s factory comfort and drivability.

INCLUDES:

• 1 x Kryptonite Upper Control Arm Pair
• 4 x Control Arm Sleeves
• 8 x Polyurethane Control Arm Bushings
• 2 x Kryptonite Bolt-in Upper Ball Joints
• 1 x Hardware Package
• 2 x Forged Leveling Keys
• 2 x Fox 2.0 Performance Series Front Shocks – Part# KRS189
• 2 x Fox 2.0 Performance Series Rear Shocks – Part# KRS664