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Diablosport Predator 2 Tuner with ECM Unlock (20-23 6.6L Gas Sierra 2500 HD)

Item HG40185
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Diablosport Predator 2 Tuner with ECM Unlock (20-23 6.6L Gas Sierra 2500 HD)
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$659.95

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      Product Information

      Description, Q&A

      Description

      Unlock and tune your 2020-2023 GM L8T powered truck at home with our 7266-R Predator 2 kit! We provide our industry exclusive Locksmith device and ECM harness with our popular Predator 2 handheld device to give you the ability to tune without removing the ECM. Once unlocked, the provided tunes can add big power to your 6.6L gas truck, while also improving throttle response, shifting, and more. Tunes for 87, 91 and 93 octane fuel are provided, as well as tunes for the 6 speed transmissions. We even provide adjustments like throttle boost, speed limiter and tire size to name a few!

      Fitment:

      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500
      • 2023 GMC Sierra 2500
      Details

      Diablosport 7266-R

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Diablosport Tuner Products (402)

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      Reviews of Diablosport Tuner products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 2500

        • 6.6L V8 - 20, 21, 22, 23

            Word on the Trail

            Ran into these guys with an online search. Very quick and easy website. The right brands. The right models. All in stock. At a discounted price. Free shipping. What's not to like? So far, so good!

            jimicarlthefirst
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