4Runner (2003-2009)

AccuTune Offroad builds weight-specific, re-valved suspension for the 4Runner (2003-2009), matched to this generation's exact suspension geometry and factory weight distribution. The 4Runner has real off-road bones and enough cargo room for a full camp kit, but it's known for a stiff, truck-like ride that a proper suspension tune fixes fast. Available in Fox, King, and Ride Shocks with DPA Adjusters, along with coilover springs, upper control arms, leaf springs, bump stops, and accessories sized for 4Runner (2003-2009).

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Toyota 4Runner

Customer Builds

See how real setups look, fit, and perform before making your decision. This section features photos, videos, customer builds, company test vehicles, wheel well shots, suspension close-ups, install examples, and real-world content specific to this vehicle platform. You can use it to compare stance, clearance, component layout, shock fitment, tire room, and overall build style across similar setups. Explore more photos and videos to get a better feel for what works best on your build.

Frequently Asked Questions

4Runner 2003 - 2009 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 2003 - 2009 4Runner?

AccuTune offers front shocks, rear shocks, upper control arms, springs, and complete Stage Kit systems engineered specifically around the 2003 - 2009 4Runner's suspension geometry and weight distribution.

Do I need new upper control arms when I lift my 2003 - 2009 4Runner?

Aftermarket upper control arms become necessary once you lift your 2003 - 2009 4Runner more than 2 inches or run extended-travel coilovers, since the factory arms limit travel and can throw off alignment at that height. AccuTune's tubular UCAs are built to accommodate larger tires and longer shocks while keeping proper alignment geometry intact.

Can AccuTune re-valve or tune shocks I didn't buy from them for my 2003 - 2009 4Runner?

Yes — AccuTune offers dedicated Off-Road Shock Tuning as a standalone service, so 2003 - 2009 4Runner 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 2003 - 2009 4Runner?

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 2003 - 2009 4Runner and driving style.

The perfect setup for your build

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Have questions about your 4Runner 2003 - 2009 suspension? Our resource repository is packed with the top-tier tech articles, buyer's guides, and setup information you need to make the most informed decision possible. Whether you're just starting your research or ready to dial in your final setup, we've got you covered. Click below to explore everything AccuTune Offroad has to offer.

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