General Motors engineers recently achieved a remarkable feat by driving the Chevrolet Silverado EV WT over 1,000 miles on a single charge. This impressive milestone was achieved by adhering to a strict set of guidelines, including maintaining speeds between 20-25 mph, avoiding the use of climate control, and making modifications to reduce rolling resistance and drag.
The 2026 Silverado EV WT boasts an EPA range rating of 493 miles, making it one of the most efficient electric vehicles on the market. While it may not be practical for the average driver to cover such a distance without stopping to charge, the achievement demonstrates the vehicle’s capabilities and potential for long-distance travel.
The GM engineers embarked on this journey to test the theoretical maximum range of the Silverado EV WT, setting a new world record for the longest distance covered in an electric vehicle between charges. Over the course of seven days, a team of 40 employees drove the truck a total of 1,059 miles, surpassing the previous record set by Lucid Motors.
To optimize the vehicle for maximum range, the engineers implemented several modifications, including adding a tonneau cover, inflating tires to their maximum pressure, and removing the spare tire to reduce weight. These adjustments, along with the use of worn tires to reduce rolling resistance, played a crucial role in achieving the record-breaking distance.
The choice of vehicle was also a key factor in the success of the test, as the Silverado EV WT is equipped with a large 205-kilowatt-hour battery pack, significantly larger than those found in most electric vehicles. This substantial battery capacity, combined with the vehicle’s aerodynamic design, contributed to its impressive range performance.
In addition to vehicle modifications, the GM team adopted a strategic driving approach to maximize efficiency. By maintaining speeds of 20-25 mph, avoiding climate control usage, and driving smartly to conserve energy, the team was able to achieve exceptional results.
The test serves as a valuable lesson for EV owners looking to optimize their vehicle’s range. By adopting similar driving habits, such as slowing down, avoiding unnecessary energy consumption, and driving efficiently, drivers can significantly increase the distance they can travel on a single charge.
While the extreme conditions of the test may not be practical for everyday use, the principles demonstrated by the GM engineers highlight the potential for maximizing EV range through mindful driving practices. As electric vehicles continue to grow in popularity, understanding how to efficiently utilize their capabilities will be essential for maximizing their potential.