Kryptonite Stage 3 Leveling Kit with Eibach Shocks for 2017-2025 Ford Super Duty F-250/F-350
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- Ships from Kryptonite Products
The Kryptonite Stage 3 Leveling Kit with Eibach PRO-TRUCK SPORT Shocks is a complete front suspension system engineered specifically for 2017-2025 Ford Super Duty diesel trucks. Designed to improve ride quality, suspension geometry, durability, and steering stability, this package combines Kryptonite’s heavy-duty suspension components with Eibach’s performance monotube shock technology to create a suspension system built for real-world truck use.
At the core of the system are Kryptonite’s dual-rate coil springs, engineered specifically around the weight and demands of the Powerstroke platform. Unlike generic leveling springs, these coils are designed to maintain excellent ride comfort while still providing the support needed for towing, hauling, and off-road driving. Combined with Eibach PRO-TRUCK SPORT shocks, the truck gains improved control and suspension response over rough pavement, expansion joints, and uneven terrain without sacrificing stability or drivability.
Kryptonite heavy-duty radius arms correct suspension geometry while dramatically improving front-end rigidity and steering control compared to factory components. Featuring a fully boxed design, internal gusset reinforcement, and adjustable caster correction settings, these radius arms help eliminate wandering and improve return-to-center on lifted Super Duty trucks. Combined with billet aluminum bump stop spacers and premium hardware throughout, this system is engineered for Super Duty owners who demand long-term durability, proper suspension performance, and improved ride quality both on and off-road.
2.5” vs 3.5” Lift Explained
Ford changed the factory ride height of the Super Duty platform starting in 2020, lowering the front suspension approximately 1” compared to 2005-2019 trucks. Because of this, the exact same Kryptonite leveling spring will produce different lift heights depending on model year.
2005-2019 Super Duty trucks will see approximately 2.5” of front lift
2020+ Super Duty trucks will see approximately 3.5” of front lift
No changes were made to the spring itself, the newer trucks simply start from a lower factory ride height.
2020+ Tremor models already include a factory lifted suspension package and sit approximately 2” taller than a standard Super Duty from the factory. On Tremor-equipped trucks, these springs will provide approximately 1.5” of additional front lift.
The Kryptonite Stage 3 Leveling Kit with Eibach PRO-TRUCK SPORT Shocks is a complete front suspension system engineered specifically for 2017-2025 Ford Super Duty diesel trucks. Designed to improve ride quality, suspension geometry, durability, and steering stability, this package combines Kryptonite’s heavy-duty suspension components with Eibach’s performance monotube shock technology to create a suspension system built for real-world truck use.
At the core of the system are Kryptonite’s dual-rate coil springs, engineered specifically around the weight and demands of the Powerstroke platform. Unlike generic leveling springs, these coils are designed to maintain excellent ride comfort while still providing the support needed for towing, hauling, and off-road driving. Combined with Eibach PRO-TRUCK SPORT shocks, the truck gains improved control and suspension response over rough pavement, expansion joints, and uneven terrain without sacrificing stability or drivability.
Kryptonite heavy-duty radius arms correct suspension geometry while dramatically improving front-end rigidity and steering control compared to factory components. Featuring a fully boxed design, internal gusset reinforcement, and adjustable caster correction settings, these radius arms help eliminate wandering and improve return-to-center on lifted Super Duty trucks. Combined with billet aluminum bump stop spacers and premium hardware throughout, this system is engineered for Super Duty owners who demand long-term durability, proper suspension performance, and improved ride quality both on and off-road.
2.5” vs 3.5” Lift Explained
Ford changed the factory ride height of the Super Duty platform starting in 2020, lowering the front suspension approximately 1” compared to 2005-2019 trucks. Because of this, the exact same Kryptonite leveling spring will produce different lift heights depending on model year.
2005-2019 Super Duty trucks will see approximately 2.5” of front lift
2020+ Super Duty trucks will see approximately 3.5” of front lift
No changes were made to the spring itself, the newer trucks simply start from a lower factory ride height.
2020+ Tremor models already include a factory lifted suspension package and sit approximately 2” taller than a standard Super Duty from the factory. On Tremor-equipped trucks, these springs will provide approximately 1.5” of additional front lift.
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.