Kryptonite Stage 3 Leveling Kit with Fox 2.0 Shocks for 2005-2016 Ford F-250/F-350 Super Duty
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- Ships from Kryptonite Products
The Kryptonite Stage 3 Leveling Kit with FOX Performance Series 2.0 IFP Shocks is a complete front suspension system engineered specifically for Ford Super Duty diesel trucks. Designed to improve ride quality, suspension geometry, steering stability, and overall durability, this package combines Kryptonite’s heavy-duty suspension components with FOX’s race-proven shock technology to create a suspension system built for demanding work trucks and recreational towing applications.
At the core of the system are Kryptonite’s dual-rate coil springs, engineered around the unique weight and suspension requirements of the Super Duty platform. Unlike generic leveling springs, these coils are designed to improve ride comfort and suspension compliance while still maintaining the load-carrying capability these trucks are known for. Whether towing heavy trailers, hauling equipment, or driving unloaded, the spring design helps provide a controlled and comfortable ride without compromising capability.
Handling suspension duties are FOX Performance Series 2.0 IFP shocks. Featuring a monotube design with an Internal Floating Piston, these shocks separate shock oil from the high-pressure nitrogen gas chamber to eliminate aeration and maintain consistent damping performance. FOX’s application-specific valving and race-developed high-flow piston design provide excellent control over rough pavement, expansion joints, washboard roads, and uneven terrain while delivering predictable handling both on and off-road. The precision-machined 6061-T6 aluminum shock body improves cooling efficiency and will never rust, making it ideal for trucks that see year-round use in harsh environments.
Kryptonite heavy-duty radius arms further improve suspension performance by correcting front suspension geometry while significantly increasing strength and rigidity over factory components. Their fully boxed construction, internal gusseting, and adjustable caster correction allow steering geometry to be properly dialed in after lifting, improving straight-line tracking, reducing wander, and enhancing return-to-center characteristics.
Combined with billet aluminum bump stop spacers and premium hardware throughout, this complete suspension system delivers improved ride quality, better steering control, enhanced durability, and the confidence expected from a Super Duty built to handle heavy workloads both on and off the pavement.
The Kryptonite Stage 3 Leveling Kit with FOX Performance Series 2.0 IFP Shocks is a complete front suspension system engineered specifically for Ford Super Duty diesel trucks. Designed to improve ride quality, suspension geometry, steering stability, and overall durability, this package combines Kryptonite’s heavy-duty suspension components with FOX’s race-proven shock technology to create a suspension system built for demanding work trucks and recreational towing applications.
At the core of the system are Kryptonite’s dual-rate coil springs, engineered around the unique weight and suspension requirements of the Super Duty platform. Unlike generic leveling springs, these coils are designed to improve ride comfort and suspension compliance while still maintaining the load-carrying capability these trucks are known for. Whether towing heavy trailers, hauling equipment, or driving unloaded, the spring design helps provide a controlled and comfortable ride without compromising capability.
Handling suspension duties are FOX Performance Series 2.0 IFP shocks. Featuring a monotube design with an Internal Floating Piston, these shocks separate shock oil from the high-pressure nitrogen gas chamber to eliminate aeration and maintain consistent damping performance. FOX’s application-specific valving and race-developed high-flow piston design provide excellent control over rough pavement, expansion joints, washboard roads, and uneven terrain while delivering predictable handling both on and off-road. The precision-machined 6061-T6 aluminum shock body improves cooling efficiency and will never rust, making it ideal for trucks that see year-round use in harsh environments.
Kryptonite heavy-duty radius arms further improve suspension performance by correcting front suspension geometry while significantly increasing strength and rigidity over factory components. Their fully boxed construction, internal gusseting, and adjustable caster correction allow steering geometry to be properly dialed in after lifting, improving straight-line tracking, reducing wander, and enhancing return-to-center characteristics.
Combined with billet aluminum bump stop spacers and premium hardware throughout, this complete suspension system delivers improved ride quality, better steering control, enhanced durability, and the confidence expected from a Super Duty built to handle heavy workloads both on and off the pavement.
Kryptonite’s lifetime statement covers eligible steering/suspension components for the original purchaser; it excludes Heim-style joints, dust boots, shocks, sensor wires and bushings. Direct/authorized-dealer purchase, registration within 90 days and proof of purchase are required. Inspection and approval precede replacement; no parts-cost refund or collateral damages. Customer pays shipping both ways. Do not assume lifetime coverage for excluded or other product types.
Return and warranty information is based on what Kryptonite Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Kryptonite Products warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what Kryptonite Products offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
Professional installation is recommended.
- Return eligibility
- Kryptonite publishes 30 days from delivery for direct orders only; dealer purchases go through the dealer. Authorization, proof of purchase and new/unused original-packaged goods are required. Refunds incur minimum 25% restocking, potentially higher based on condition; the return form offers store credit without restocking. Shipping is not refunded and original free-shipping expense is deducted. Used/installed goods, custom orders, tools and gift cards are excluded. Contact FullSpecDiesel before returning. Based on what Kryptonite Products offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- Kryptonite Products
- Warranty duration
- Product-specific duration not stated; see supplier terms
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- Kryptonite Products
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.