FOX 2.5 Performance Kit DSC 2.5/3.5" Diesel
Estimated Delivery in 3-4 weeks
FOX 2.5 Performance Kit DSC 2.5/3.5" Diesel
Estimated Delivery in 3-4 weeks
This is the ultimate way to level out the front of your 2017-2023 Ford 4wd F-250/350 Super Duty and add off-road performance while fitting up to a 37” tire. This system includes FOX’s new 2.5 Performance Elite Series DSC adjustable shocks for the front and rear that are valved for both on- and off-road use, and a pair of our Camburg performance coil springs. We offer a specific spring for diesel or gas engines. This easily bolts on and makes a significant improvement in ride quality and increases wheel travel while giving you the ability to soften or firm up the ride with the DSC adjusters. We supply a front track bar bracket that repositions the track bar to correct the geometry and re-center the axle. We also include longer-length stainless braided front brake lines with this kit. We highly recommend our uniball radius arms as they correct caster for improved handling and are considerably stronger than the stock versions. This offers a 2–2.5” front lift on ’17–19 models and a 3–3.5” front lift on ’20–23 models.
Camburg handles their warranty claims directly; if you encounter a product defect please reach out to Camburg directly.
For more information: View the Shock Surplus Warranty Policy.
Shipping Info
Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.
- Applies to items like axles, leaf springs, and long-travel kits.
- No international shipping on freight items — only to U.S.-based freight forwarders.
- Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.
Contact us for an international shipping quote.
Returns & Exchanges
30-Day Return Policy - Items must be new, unused, uninstalled, and include all original hardware.
- No restocking fees for exchanges or gift card credit.
- 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
- Installed, damaged, or dirty parts cannot be returned.
Return Shipping Responsibility
Shock Surplus Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.
- Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
- Your mistake (wrong item ordered, fitment error, changed mind): Return shipping is your responsibility.
- Under 50 lbs: Discounted carrier rate (deducted from your refund).
- Over 50 lbs: Discounted carrier rate + $25 oversize fee (deducted).
Refunds
Refunds are issued within 5-7 business days of receiving your return.
- Funds typically post to your account in 1-3 business days depending on your payment method.
- There is a 10% restocking fee on all refunds. We do not get our original shipping, labor, or transaction fees back - so the 10% restocking fee keeps the lights on.
- You will receive an email once your refund is processed.
International Orders
- All international orders are final sale.
- Returns via freight forwarders only accepted if the product has not left the U.S.
- Import taxes and fees are the buyer's responsibility and not included in our shipping charges.
- We are not responsible for goods once exported outside the U.S.
Product Details
Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!
View full product specifications
View warranty coverage
Free shipping within the lower 48 United States
