2026 GMC Sierra EV: Big Range, Big Power, and Real Truck Capability

The electric truck market is growing quickly, but few models arrive with the combination of capability, technology, and range offered by the 2026 GMC Sierra EV. For drivers in Portsmouth, NH, this truck brings together the utility expected from a GMC pickup with the advantages of an advanced electric powertrain. From impressive towing capability to nearly 500 miles of available range, the Sierra EV proves that going electric doesn’t mean sacrificing what truck owners value most.

760 HP Changes the Conversation

Performance has never been a concern for the Sierra EV. Equipped with available Max Power Mode, the truck generates up to 760 hp and 785 lbs. ft. of torque through its advanced 2-motor e4WD system.

That power is delivered to all four wheels automatically, helping maximize traction on pavement, gravel, snow, and other changing road conditions. For truck buyers accustomed to traditional gas or diesel powertrains, the instant torque delivery of the Sierra EV creates an entirely different driving experience.

Available 4-Wheel Steer with CrabWalk adds another layer of capability by allowing the rear wheels to turn independently. The result is improved maneuverability when navigating tight job sites, crowded parking lots, or narrow trails.

How Far Can the Sierra EV Go?

Range remains one of the biggest questions for electric truck shoppers, and the Sierra EV provides several answers depending on trim and battery choice. The Elevation trim delivers an EPA-estimated 283 miles of range with the Standard Range battery. Choosing the Extended Range battery increases that figure to an EPA-estimated 410 miles.

Drivers looking for maximum distance can step into the AT4 or Denali with the available Max Range Battery Pack, which provides a GM-estimated range of up to 478 miles. For many Portsmouth-area drivers, that’s enough range to handle daily driving, weekend trips, and towing duties without frequent charging stops.

Fast Charging for Life on the Move

Range is only part of the equation. Charging speed also plays a major role in how convenient an EV is to own. The Sierra EV offers available 800V DC Fast Charging capability. When equipped with the Max Range Battery Pack, the truck can add approximately 120 miles of range in about 10 minutes at a compatible public fast charger. That capability helps make longer road trips significantly easier and reduces downtime when you’re on a schedule.

A Truck Cabin Packed with Useful Technology

Inside, the Sierra EV embraces technology without losing sight of practicality. A standard 16.8-inch diagonal Premium GMC Infotainment System serves as the centerpiece of the cabin and includes Google built-in compatibility. Available features include an 11-inch diagonal Driver Information Center and a 14-inch diagonal multicolor Head-Up Display on AT4 and Denali models.

Available Super Cruise® hands-free driver assistance technology provides added convenience on compatible roads, while OnStar® services offer remote vehicle commands, Automatic Crash Response, and access to connected vehicle features. Together, these systems create a truck that feels as advanced as its electric powertrain.

Storage Solutions Beyond the Cargo Bed

Truck buyers often need flexibility, and the Sierra EV delivers several unique solutions. A standard power-open eTrunk provides 11 cu. ft. of lockable, weather-resistant storage beneath the front hood area. It’s an ideal place to store tools, charging equipment, or valuable gear that needs extra protection.

The available MultiPro™ MidGate expands cargo length to a class-leading 10 feet 10 inches, creating additional space for lumber, kayaks, ladders, and other oversized cargo. The standard MultiPro™ Tailgate adds six configurable functions that make loading and unloading easier.

For buyers seeking the most premium experience, the available Denali Reserve Package adds Air Ride Adaptive Suspension, Continuous Damping Adaptive Ride Control, available 4-Wheel Steer with CrabWalk, and distinctive 24-inch high-gloss black wheels.

See the Future of Trucking at Holloway GMC

The 2026 GMC Sierra EV demonstrates that electric trucks can deliver the capability, utility, and technology truck owners expect. With available 760 hp, up to 478 miles of GM-estimated range, innovative storage solutions, and advanced trailering technology, it is built to handle both work and recreation. Visit Holloway GMC serving Portsmouth, NH, to explore the 2026 GMC Sierra EV lineup, compare Elevation, AT4, and Denali trims, and find the electric truck that fits your needs. Get behind the wheel and schedule a test drive online today!

Tags: 2026 gmc sierra ev, 2026 GMC Trucks, Electric Pickup Truck, GMC Dealer Portsmouth NH, gmc electric truck, GMC Sierra EV
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