General Motors engineers have recently set a new benchmark in electric vehicle performance, driving a 2026 Chevrolet Silverado EV Work Truck an astonishing 1,059 miles on a single charge. This extraordinary accomplishment significantly surpasses the truck's official EPA rating of 493 miles and unofficially breaks previous world records for EV range. The methods employed, while extreme for everyday driving, offer valuable insights into maximizing the efficiency of electric vehicles. This pioneering effort by GM's team showcases how careful modifications and disciplined driving habits can dramatically extend the operational distance of EVs, providing a compelling vision for future electric mobility.

The test, conducted by a team of 40 GM engineers, involved continuous driving in one-hour shifts over seven days on public roads. Their objective was to ascertain the absolute maximum distance achievable from a fully charged Silverado EV WT. The vehicle chosen for this remarkable journey, a 2026 Chevrolet Silverado EV Work Truck, is known for its substantial 205-kilowatt-hour battery pack, which is considerably larger than those found in most electric vehicles. This robust battery capacity provides the foundation for its impressive range capabilities, even as a large and heavy truck.

To achieve the extended range, the engineering team implemented several key strategies. They added a tonneau cover to the truck's bed to improve aerodynamics, inflated the tires to their maximum pressure to reduce rolling resistance, and even removed the spare tire to minimize weight. According to Jon Doremus, the electrification propulsion calibration engineering manager who spearheaded the project, the use of worn tires was particularly impactful, as new, stickier tires would have increased rolling resistance significantly. These modifications, while specific to this extreme test, illustrate the potential for incremental improvements in EV efficiency.

Beyond physical alterations to the vehicle, the engineers adopted highly disciplined driving behaviors. They maintained speeds between 20-25 mph whenever possible, a crucial factor given that, unlike gasoline cars, EVs consume more energy at higher speeds. Climate control systems were entirely disengaged, and the test was conducted during summer months to avoid the energy drain associated with battery heating in colder temperatures. Drivers also focused on smooth acceleration and deceleration, leveraging momentum on downhill slopes to conserve energy. Doremus noted that as drivers exchanged tips, their efficiency progressively improved, highlighting the profound impact of driving style on EV range.

This groundbreaking test by General Motors not only pushes the boundaries of electric vehicle capabilities but also serves as an educational tool for current and prospective EV owners. While replicating a 1,000-mile journey on a single charge may not be practical for daily commutes, the principles demonstrated—such as choosing routes with lower speed limits or foregoing air conditioning when feasible—can lead to tangible increases in everyday EV range. The initiative underscores that driver behavior plays a significant role in electric vehicle efficiency, offering simple yet effective strategies to alleviate range anxiety and optimize the electric driving experience.

Costco has launched an impressive Electric Vehicle (EV) Marketplace, an online hub designed to support its members throughout their journey into electric mobility. This platform, now celebrating its half-year anniversary, serves as a valuable resource, providing comprehensive articles, expert insights, and practical information. It addresses common queries such as EV safety, battery longevity, and performance in various weather conditions, aiming to equip potential EV owners with confidence and peace of mind.

In celebration of this milestone, the Marketplace is rolling out attractive promotions on a selection of new electric vehicles. Initially, these special offers highlighted three distinct Volvo EV models: the EX90, the EX40, and the EX30, which was recognized as Electrek's 2024 EV of the Year. More recently, the program expanded to include an array of Cadillac and 2026 model year GM vehicles, offering diverse options for members. These incentives are tiered, providing enhanced benefits for Executive members compared to Gold Star and Business members, making EV ownership a more financially appealing prospect for loyal Costco customers. The platform also notably features an exceptional deal on GM's Chevrolet Brightdrop electric van, presenting a substantial discount that could significantly benefit businesses or individuals looking for commercial EV solutions.

Costco's EV Marketplace exemplifies a forward-thinking approach to consumer education and market facilitation in the rapidly evolving electric vehicle sector. By simplifying complex information and offering tangible financial incentives, the initiative not only promotes the adoption of electric vehicles but also demonstrates a commitment to supporting members in making informed and beneficial lifestyle choices. This blend of educational content and exclusive deals positions Costco as a key player in accelerating the shift towards sustainable transportation.

Embracing innovation and sustainability is crucial for progress, and initiatives like Costco's EV Marketplace illuminate a path forward. By making complex decisions accessible and economically viable, we empower individuals to contribute positively to environmental well-being and technological advancement. This collaborative spirit, where businesses facilitate beneficial transitions for consumers, fosters a more informed and responsible society, driving collective advancement towards a brighter, more sustainable future.