The 2026 GMC Sierra EV welcomes the AT4 and Elevation trims: Exciting new options
April 28 2025, Sept-Iles GM

A fresh breeze blows through Sept-Îles
Good news for truck enthusiasts and tech lovers in Sept-Îles: the highly anticipated 2026 GMC Sierra EV has been refreshed with the addition of the AT4 and Elevation trims. These new models expand the lineup and are designed to meet the expectations of active families, demanding professionals, and adventurers seeking performance, comfort, and cutting-edge electric innovations. Sept-Îles Chevrolet Buick GMC is proud to introduce these vehicles, combining legendary toughness with next-generation electrification.
A lineup that fits your lifestyle
The 2026 GMC Sierra EV is far from just another electric truck. It now offers a full range of trims tailored to meet diverse needs:
- Elevation: The premium choice for those seeking refinement and everyday performance.
- AT4: Perfect for outdoor enthusiasts with exceptional off-road capabilities.
- Denali: The pinnacle of luxury and technology for drivers seeking the very best from GMC.
With these additions, the Sierra EV 2026 becomes GMC’s most versatile electric truck ever offered.
Impressive electric performance
Each trim offers multiple battery options: standard, extended, or maximum range. Whether you're driving in the city, on the highway, or off the beaten path, the Sierra EV 2026 adapts to your needs:
- Up to 12,500 lbs (5,670 kg) of towing capacity.
- Fast charging up to 350 kW, adding 160 km of range in just 10 minutes (depending on equipment and conditions).
- Available four-wheel steering for improved maneuverability—even in Sept-Îles' tight spots!
These features make the Sierra EV a true partner for both work and play.
AT4: The ultimate off-road toughness
The AT4 trim is built for those who venture off the pavement:
- Raised suspension and 35-inch all-terrain tires.
- Exclusive Terrain Mode to maximize torque and control.
- CrabWalk function for extreme maneuverability.
- Standard Super Cruise: hands-free driving technology perfect for long stretches on the Côte-Nord.
Whether you’re heading out hunting, to the cottage, or on an expedition, the Sierra EV AT4 is adventure-ready.
Elevation: Style and technology within reach
The Elevation trim strikes the perfect balance between luxury and utility:
- 16.8-inch touchscreen and refined "After Midnight" interior.
- Versatile MultiPro tailgate.
- 800V fast charging capability.
- Available Super Cruise technology for relaxed long-distance driving.
Ideal for professionals seeking a sophisticated truck for both work and family.
Denali: GMC’s Ultimate Offering
Finally, for those who demand prestige and innovation, the Denali trim offers:
- All three available battery options.
- Luxurious interiors with heated and ventilated seats.
- Adaptive air suspension and panoramic glass roof.
- Impressive ground clearance and towing capacity.
Denali is the obvious choice for drivers who want the very best in electric trucks.
A design and colour palette that reflect your personality
The 2026 Sierra EV also offers a bold colour selection, including Glacier White Metallic and Matte Magnus Gray, allowing you to personalize your truck to suit your taste.
Why choose Sept-Îles Chevrolet Buick GMC?
At Sept-Îles Chevrolet Buick GMC, we understand the unique needs of drivers in our region. Whether you need a truck for work, recreation, or family life, our team is here to:
- Offer personalized test drives.
- Advise you on flexible financing options.
- Help you explore the latest GMC innovations.
Your next electric truck awaits!
The 2026 GMC Sierra EV, with its new AT4 and Elevation trims, represents the future of premium trucks. Rugged, high-performing, and innovative, it’s ready to take on every challenge the Côte-Nord can throw at it.
Come discover it today at Sept-Îles Chevrolet Buick GMC or contact us to schedule your test drive.