Sorry, there are no Performance Control & Engine Management that fit your
1999 Chevrolet Tahoe.
The plug-and-play Speedometer Calibrator by Hypertech keeps your speedometer, odometer and fuel economy in check once you’ve modified other parameters and accessories like tires and rims. Hypertech is a technology leader in engine tuning for computer-controlled vehicles, and is made up of a team of hard core performance enthusiasts, racers and hot rodders who are passionate about performance.
See product for application and installation details.