Kryptonite Stage 3 Leveling Kit with Fox 2.5 Performance Elite Shocks for 2019+ Chevy Silverado/GMC Sierra 1500

Fits:

• 2019+ Chevy Silverado 1500
• 2019+ GMC Sierra 1500

Important Fitment Information:

• Not compatible with AT4, AT4X, Trail Boss, or ZR2 models
• Not compatible with vehicles originally equipped with Adaptive Ride Control (ARC)
• Not compatible with vehicles equipped with Super Cruise
• FOX 2.5 Performance Elite coil-overs are preset to provide up to 2” of front lift
• Allows clearance for up to a 33” tire (actual fitment may vary based on tire design and wheel specifications)

Tire Clearance Notes:

• When used with OEM wheels, maximum recommended tire tread width is 11.2”
• Tires exceeding 11.2” tread width will require wheels with 5.6” backspacing or less

Features:

• Complete Suspension Upgrade – Combines FOX 2.5 Performance Elite reservoir coil-overs, FOX Performance Elite rear shocks, and Kryptonite Upper Control Arms into a premium bolt-on suspension system.
• Levels Vehicle Stance – Front coil-overs are preset to provide a level stance with adjustment up to 2” of front lift, eliminating factory rake while maintaining excellent ride quality.
• Remote Reservoir Technology – External reservoirs increase oil and nitrogen capacity for superior cooling and fade resistance during demanding use.
• Dual Speed Compression (DSC) Adjusters – Independently adjust low-speed and high-speed compression damping to fine-tune ride quality and handling.
• Race-Proven FOX Performance Elite Shocks – Derived from FOX off-road racing technology and engineered for maximum control in challenging conditions.
• 2.5” Aluminum Shock Bodies – Impact-extruded and CNC-machined aluminum construction efficiently dissipates heat and resists corrosion.
• Internal Floating Piston (IFP) Design – Separates shock oil from the nitrogen charge to maintain consistent damping performance.
• Heavy-Duty Boxed Upper Control Arms – Laser-cut and robotically welded steel construction provides exceptional strength and durability.
• Bolt-On Upper Ball Joints – Serviceable design allows individual ball joint replacement without replacing the complete control arm.
• Optimized Suspension Geometry – Upper control arms help maintain proper ball joint angles and suspension travel throughout the lift range.
• Increased Tire Clearance – Allows clearance for up to a 33” tire when used with the recommended wheel specifications.
• Direct Bolt-On Installation – No cutting, welding, or permanent modifications required.

• Greaseable By Design – Apply 4–6 pumps during installation, then maintain with approximately 2–4 pumps every 5,000–7,000 miles. Designed to purge contaminants without overfilling the boot.

Description:

The Kryptonite Stage 3 FOX 2.5 Performance Elite Suspension Kit is the ultimate suspension upgrade for 2019+ Chevrolet Silverado 1500 and GMC Sierra 1500 owners seeking premium ride quality, improved capability, and race-inspired performance. This complete suspension package combines FOX’s flagship Performance Elite reservoir shocks with Kryptonite’s heavy-duty boxed upper control arms to create a system that performs equally well on the highway, towing heavy loads, and exploring off-road terrain.

FOX 2.5 Performance Elite coil-overs arrive preset to provide up to 2” of front lift, leveling the vehicle’s stance while improving tire clearance and overall appearance. Built with large-diameter aluminum shock bodies, remote reservoirs, and Internal Floating Piston (IFP) technology, these shocks provide increased oil and nitrogen capacity for superior heat management and consistent damping performance during extended use.

The Performance Elite series features FOX’s Dual Speed Compression (DSC) adjusters, allowing drivers to independently tune low-speed and high-speed compression damping. This gives you the flexibility to dial in ride characteristics for daily driving, towing, hauling, or off-road adventures without compromising comfort or control.

To complement the upgraded suspension system, Kryptonite Upper Control Arms are included to maintain proper suspension geometry and ball joint operating angles at the increased ride height. Manufactured from laser-cut steel and robotically welded into a heavy-duty boxed design, these control arms provide the strength, reliability, and serviceability expected from Kryptonite Products.

Whether you’re looking to eliminate factory rake, improve ride quality, increase tire clearance, or build the ultimate all-purpose truck, this complete suspension package delivers exceptional control, durability, and performance while providing clearance for up to a 33” tire.