EVC-IDRIVE THROTTLE CONTROLLER CHEVROLET TRAILBLAZER 2012 - ON (2nd Gen) Model:EVC If you can change a

If you can change a lightbulb on your vehicle you can install one of these

and with the touch of a button you can change this response to whatever sensitivity you need

the amount of accessible power when you plant your foot at either a stopped or rolling takeoff

Free to install via the Apple App Store

EVC-IDRIVE THROTTLE CONTROLLER CHEVROLET TRAILBLAZER 2012 - ON (2nd Gen) Model:EVC If you can change aChoose your EVC or EVC X (NEW) Above What is an iDRIVE Throttle Controller? Our EVC Throttle Controllers are a plug and play throttle controller that gives you complete control over the responsiveness of your vehicle. It does this by providing new points of reference for your throttle mapping, introducing either a sharper or duller throttle curve depending on what mode setting has been selected. The EVC features multiple driving modes to ensure you