F250/F350 (1999-2004)

AccuTune Offroad builds weight-specific, re-valved suspension for the F250/F350 1999-2004, matched to this generation's exact suspension geometry and factory weight distribution. Super Duty trucks are built around towing capacity, which is exactly why factory shocks struggle to control the ride between an empty bed and a fully loaded trailer. Available in Fox and King, along with coilover springs, upper control arms, leaf springs, bump stops, and accessories sized for F250/F350 1999-2004.

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Frequently Asked Questions

F250/F350 1999 - 2004 FAQs

Find answers to some of our most frequently asked questions here, or visit our full FAQ section for additional information and support.
What suspension upgrades are available for the 1999 - 2004 F250 and F350 Super Duty?

AccuTune offers front shocks, rear shocks, control arms, springs, and complete Stage Kit systems engineered specifically around the 1999 - 2004 F250 and F350 Super Duty's suspension geometry and weight distribution.

Does lifting my 1999 - 2004 F250 and F350 Super Duty affect my track bar or control arm angles?

Yes — lifting a solid-axle 1999 - 2004 F250 and F350 Super Duty shifts the axle off-center and changes track bar and control arm angles, which can affect handling and tire wear. AccuTune can advise whether your specific lift height needs an adjustable track bar or correction arm to keep the geometry correct.

Can AccuTune re-valve or tune shocks I didn't buy from them for my 1999 - 2004 F250 and F350 Super Duty?

Yes — AccuTune offers dedicated Off-Road Shock Tuning as a standalone service, so 1999 - 2004 F250 and F350 Super Duty owners can send in existing Fox, King, or Ride Shocks and have them re-valved rather than buying new ones. This is a popular option if your weight or driving style has changed since your original shock purchase.

How do I know which Stage Kit is right for my 1999 - 2004 F250 and F350 Super Duty?

It comes down to your lift height and how the truck is used: Stage 1 suits lightly modified street builds up to 2" of lift, Stage 2 adds control arms for geometry correction, Stage 3 handles heavier accessory loads, Stage 4 is the most popular setup for serious off-road use, and Stage 5 is built for competitive or long-travel builds. AccuTune's free phone consultation can help match the right stage to your 1999 - 2004 F250 and F350 Super Duty and driving style.

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