Accel SuperTuner (07-15 5.3L Tahoe)Find parts that fit my vehicle

Enhanced Engine Performance. The Accel SuperTuner is a handheld tuning device designed to optimize vehicle performance by adjusting preset calibration parameters of fuel delivery, spark timing, and transmission settings. It allows adjustment of throttle response, shift points, and other supported vehicle parameters to improve acceleration, drivability, and efficiency for select GM, Ford, and Dodge/RAM vehicles.

Construction and Appearance. This tuner features a durable enclosure with a high-definition 2.8-inch color display that offers a clear and intuitive interface for quick parameter adjustments. The interface supports internet updates via PC software to provide ongoing improvements and additional functionality.

Installation. Installation is simple and requires no drilling or permanent modifications. The tuner plugs directly into the vehicle’s diagnostic port, making it accessible for both experienced mechanics and enthusiasts.

Application. Specifically designed for the 2007 to 2015 5.3L Chevrolet Tahoe, this tuner is calibrated to enhance vehicle performance while maintaining compliance with emissions regulations.

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