The Chevy Silverado EV just achieved a record-breaking milestone by traveling over 1,000 miles on a single charge. General Motors engineers used the 2026 Silverado EV Work Truck (WT) to push the limits of electric range. This truck usually offers an EPA-rated range of 493 miles, but with smart modifications and disciplined driving, they reached 1,059 miles.
Their unofficial record beats the Lucid Air’s 749-mile run across Europe. The GM team drove in shifts for seven days on public roads. Their goal was to discover the maximum distance the Silverado EV could travel on one charge.
To improve efficiency, they added a tonneau cover to reduce drag and inflated the tires to their highest pressure. They also removed the spare tire to lower the truck’s weight. Swapping the factory tires for worn ones helped reduce rolling resistance, giving them an extra edge.
The Chevy Silverado EV comes with a 205-kWh battery, one of the largest on the market. That gives it more energy capacity than most electric vehicles. The size helps it overcome the natural inefficiencies of a heavy-duty electric truck.
Even in independent testing, like Edmunds’ mixed-use range test, the Silverado EV reached 539 miles. But this time, engineers optimized every detail. They kept speeds between 20 and 25 mph whenever possible. Electric vehicles consume less energy at lower speeds, unlike gasoline cars that perform better on highways.
They avoided using climate control and chose summer for the test to reduce battery load. They also coasted downhill and avoided sharp acceleration or hard braking. These subtle changes had a major impact on battery life.
Participants noticed their efficiency improved as they shared tips. They gained real-time insight into how habits affect EV performance. According to project lead Jon Doremus, even small behavioral changes can add range.
Choosing slower routes, skipping air conditioning, or avoiding sudden stops can make a difference. Doremus believes these adjustments are easy and useful for everyday drivers.
He said drivers don’t need to go extreme. Instead, they can adopt better habits, like rolling the windows down or taking roads with lower speed limits. These small changes can reduce the number of charges needed per week.
The Chevy Silverado EV proved it can go beyond its rated range with a few simple tweaks. This experiment shows that efficient driving and thoughtful planning can unlock an EV’s full potential.
