2024 Duramax Speed Limiter Removal Tool. Is there something i / we can do to remove this electronic. So, i can personally verify that larger tires raises the governed speed of the truck unless you install lower differential gears.
That is the reason for the speed limiter. I had a hypertech max energy tuner for my previous 08 lmm (truck) that allowed me to adjust the speed limiter, calibrate the speedo based upon the gear ratio and tire size,.