Silverado/GMC 2500 HD (2011-2019)

AccuTune Offroad builds weight-specific, re-valved suspension for the Silverado/GMC 2500 HD 2011-2019, matched to this generation's exact suspension geometry and factory weight distribution. 2500 HD trucks are built around towing capacity, where factory shocks often can't control the ride under a loaded trailer or a bed full of tools. Available in Fox and King, along with coilover springs, upper control arms, leaf springs, bump stops, and accessories sized for Silverado/GMC 2500 HD 2011-2019.

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Frequently Asked Questions

Silverado/GMC 2500 HD 2011 - 2019 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 2011 - 2019 Silverado/GMC 2500?

AccuTune offers front shocks, rear shocks, control arms, springs, and complete Stage Kit systems engineered specifically around the 2011 - 2019 Silverado/GMC 2500's suspension geometry and weight distribution.

Does lifting my 2011 - 2019 Silverado/GMC 2500 affect my track bar or control arm angles?

Yes — lifting a solid-axle 2011 - 2019 Silverado/GMC 2500 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 2011 - 2019 Silverado/GMC 2500?

Yes — AccuTune offers dedicated Off-Road Shock Tuning as a standalone service, so 2011 - 2019 Silverado/GMC 2500 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 2011 - 2019 Silverado/GMC 2500?

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 2011 - 2019 Silverado/GMC 2500 and driving style.

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Have questions about your Silverado/GMC 2500 HD 2011 - 2019 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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