GM Tuning

GM tuning, BG Performance has over 25 years of powertrain calibration experience. BG Performance expertise is not limited by the geographic origin of vehicles, as such we are able to tune most makes of high end European performance and luxury/performance vehicles as well as domestic variants from Ford, Chrysler, and GM. BG Performance specializes in complete driveline tuning, meaning both transmission(TCU/TCM) and engine(PCM/ECU) code modifications. Regardless of if your looking for performance gains, better fuel economy, or just increased drive-ability we have the capabilities to satisfy your needs. For a more comprehensive explanation of our services and what we have to offer you please feel free to call one of our technicians at (888)248-8633. Here is a short list of some of our capabilities.

  • Revised Premium fuel & timing tables
  • Cooling Fan temps modified
  • ETC Pedal enhancements
  • No ETC timing retard
  • Rev limit raised
  • Speed limit raised
  • No torque management
  • GM/GMC Vehicles We Can Tune Domestic and International

    1999-2016 GMC Seirra 4.3L, 5.3L, 6.0L, 6.2L

    CLICK HERE for mail in PCM tuning options

    2008-2016 GMC Canyon 2.9L, 3.6L, 3.7L, 5.3L

    CLICK HERE for mail in PCM tuning options

    2005-2009 GMC Envoy 5.3L

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    2000-2016 GMC Yukon 4.8L, 5.3L

    CLICK HERE for mail in PCM tuning options

    1999-2016 GM Avalanche 5.3L, 6.0L

    CLICK HERE for mail in PCM tuning options

    1999-2016 GM Colorado 2.9L, 3.6L, 3.7L, 5.3L

    CLICK HERE for mail in PCM tuning options

    1999-2016 GM Silverado 4.3L, 4.8L, 5.3L, 6.0L, 6.2L, 8.1L

    CLICK HERE for mail in PCM tuning options

    1999-2016 GM Suburban 4.3L, 5.3L, 6.0L, 6.2L, 8.1L

    CLICK HERE for mail in PCM tuning options

    All GM GEN3 LS1 based engine packages

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    All GM Vortec based engine packages

    CLICK HERE for mail in PCM tuning options