2024 Duramax Speed Limiter Removal Instructions. Most truck tires are at risk of failure due to centripetal acceleration at speeds over 100 mph. The epa is actively going after anyone who alters the factory software/platform.

When you hit the top speed limiter, turn your key as if you were starting. While driving yesterday, i was able to accelerate into the 90’s mph range, but when i hit 95mph, it seemed that the truck limited any increase in speed.