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Edge Evo HT2 Gas Tuner (07-09 4.8L Tahoe)

Item CT1287-48
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Market Price $550.99 You Save 12% ($68.04)
Our Price

$482.95 (each)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Improves Horsepower, Torque, and Overall Performance
      • Pre-Configured Tunes - Including Performance, Tow and Economy
      • Eliminates Excessive Downshifting When Climbing Hills
      • Full Color, 2.8 inch High Definition Screen
      • Easy-to-Use Graphic Interface
      • Slim Compact Size
      • Data Acquisition - Advanced + PIDS
      • Reads/Clears DTC Trouble Codes
      • Internet Updateable
      • PC/Windows Compatible Only
      • Fits 2007-2009 4.8L Chevrolet Tahoe Models


      Increase Horsepower and Torque. Unlock the hidden power potential that your 4.8L Tahoe has to offer with the Edge EVO HT2 Gas Tuner. When your Tahoe rolled off the assembly line, the manufacturer programmed it to the needs of a daily driver and not the performance enthusiast. After loading one of the Edge Economy, Performance or Tow Pre-Configured Tunes, you will see a noticeable gain in horsepower and torque.

      User Adjustable Parameters. The Edge EVO HT2 Gas Tuner features end user-adjustable parameters so you can further customize the tune to maximize the performance of your modifications. These parameters can be adjusted on Pre-Configured Tunes and/or the stock tune. Please note not all adjustments are available on all models/vehicles.

      • Calibrate Speedo for Gear Ratio
      • Calibrate Speedo for Tire Size
      • Shift Points
      • Shift Firmness
      • Adjust Fan
      • Rev Limiter
      • Speed Limiter
      • Transmission Tuning

      Compact, Convenient and Efficient. Featuring a full color, 2.8-inch high definition screen, this Edge EVO HT2 Gas Tuner is a slim, sleek design that makes it easy to handle and store in your center console or glove box when not in use. Not only is it compact, but its exceptionally graphic interface provides an improved user experience, when compared to the older EVO HT model. Powered by your vehicles OBD-II port or USB connection when connected to your PC/Windows computer, this HT2 Gas Tuner features increased memory with a high speed processer to provide extraordinary tuning and updating speed.

      Diagnostics Tool. The Edge EVO HT2 Gas Tuner can also be used as a diagnostic code reader. Save yourself time and money by reading and clearing your own Diagnostic Trouble Codes (DTCs) rather than paying a dealer to do the same. It's as easy as a few simple steps.

      Internet Updateable. This EVO HT2 Gas Tuner includes a USB cable to enable quick updates or upgrades over the internet. It is recommended to update your HT2 to ensure you have the latest software updates and calibration files before installation. Updates are available at

      Easy To Load; Easy To Restore. When you load a tune on your vehicle, the Evolution EVO HT2 Tuner automatically stores your factory settings. To return the vehicle to its factory settings, just plug the Tuner back in, select the option to restore the factory settings, and you're done.

      Easy to Load; Easy to Restore. When you load a tune on your vehicle, the Evolution EVO HT2 Tuner automatically saves your factory settings. To return to the original factory settings, just plug the tuner back in, select the option to restore the factory settings, and you're done. This is ideal for visiting dealerships for warranty work.

      Application. This Edge EVO HT2 Gas Tuner is designed for use on 2007-2009 Chevrolet Tahoe models equipped with the 4.8L engine.


      • 2007 Chevrolet Tahoe
      • 2008 Chevrolet Tahoe
      • 2009 Chevrolet Tahoe

      Edge 26040

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Evo HT2 Gas Tuner
      • (1) USB Cable

      Reviews of Edge Tuner Products (142)

      Brand Image

      Reviews of Edge Tuner products have an average rating of 4.5 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Tahoe