2017 Chevrolet Silverado 2500 HD 6.6L V8 T/C Diesel

Speedometer Calibrators Inline - Part #730127

Hypertech's In-Line Speedometer Calibrator Module is a plug-and-play module that corrects the speedometer for non-stock tire sizes and/or non-stock rear gear ratios. This module is perfect for vehicles with computers that don't allow for tire and gear ratio correction, or to re-calibrate for tire and gear sizes outside the range of programmers.

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Emissions Certifications: Not for sale or use in California

  • Tire And/Or Gear
  • Internet Updateable
    Tire And/Or Gear
  • All valid gear ratios supported for speed correction
  • Tire Sizes Lower limit 50% of stock tire size, no upper limit
  • Internet Updateable
  • Internet Updateable

  • WARNING: Cancer and reproductive harm. Visit www.p65warnings.ca.gov



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