2026 GMC Sierra EV in Springfield, TN
The 2026 GMC Sierra EV represents a new stage in electric pickup truck design, engineering, and capability. Built on advanced battery architecture and available in three trims. Elevation, AT4, and Denali. The model combines performance-focused electric drive systems with versatile design features. Each trim offers a choice of range and power configurations, ensuring drivers can select a model that matches specific towing, hauling, or off-road needs. With engineering precision at every level, the 2026 GMC Sierra EV demonstrates how electrification expands the functionality of a full-size pickup while integrating advanced safety systems and refined technology throughout.
The 2026 GMC Sierra EV offers three battery configurations that define its versatility. The Standard Range system is available on Elevation and Denali. Extended Range systems are offered on Elevation, AT4, and Denali. Max Range is available on AT4 and Denali. The Max Range delivers a GM-estimated 478 miles per charge on AT4 and Denali. The Elevation trim, when equipped with Extended Range, provides an EPA-estimated 410 miles. Each configuration uses a rechargeable energy storage system with multiple linked modules, designed for long-distance performance and consistent output.
Electric Drive and Power Delivery
The electric drive system features two motors, with one at the front and one at the rear, creating performance torque vectoring e4WD. Horsepower varies by trim and battery selection. Elevation and Denali equipped with Extended Range deliver 645 horsepower. AT4 with Extended Range produces 625 horsepower, while AT4 with Max Range rises to 725 horsepower. Denali with Max Range offers the highest output at 760 horsepower. Torque delivery is immediate across all trims, ranging from 765 lb.-ft. on Elevation Extended Range, to 775 lb.-ft. on AT4 configurations, and up to 785 lb.-ft. on Denali Extended and Max Range systems.
Chassis and Suspension Systems
The 2026 GMC Sierra EV chassis and suspension design provides strength, balance, and adaptability. Elevation and AT4 use coil suspension, while AT4 models are lifted for improved clearance. Denali introduces an adaptive air ride suspension system for front and rear, giving adjustable ride height to match load or driving conditions. Steering is column-mounted electric power assist. Turning circles vary across trims. Elevation with two-wheel steering measures 44 feet, AT4 with four-wheel steering measures 39.1 feet, and Denali with four-wheel steering measures 42.16 feet. Braking systems include 17-inch front and rear sliding caliper disc brakes with Duralife™ rotors and regenerative capability.
Dimensions and Exterior Design
The 2026 GMC Sierra EV has a wheelbase of 146 inches and an overall length of 233.42 inches. Width with mirrors is 94.3 inches on Elevation and 95.7 inches on AT4 and Denali, while without mirrors it is 83.8 inches. Height varies slightly by trim, measuring 78.05 inches for Elevation, 79.93 inches for AT4, and 78.13 inches for Denali. Denali models equipped with air suspension measure 78.7 inches. Ground clearance is 8.07 inches for Elevation, 10.04 inches for AT4, 8.23 inches for Denali, and 8.95 inches for Denali with air suspension. AT4 models include off-road specifications such as a 32.4-degree approach angle, a 25.1-degree departure angle, and a 19.2-degree breakover angle.
Interior Space and Comfort
Inside, the 2026 GMC Sierra EV provides generous dimensions for passengers. Maximum headroom is 43.9 inches in the front and 38.7 inches in the rear. Maximum legroom is 44.8 inches in the front and 44.3 inches in the rear. Shoulder room reaches 64 inches in the front and 63.3 inches in the rear. Hip room measures 61.32 inches in the front and 60.84 inches in the rear. Denali models also offer available heated and ventilated seats along with multiple interior design selections, while AT4 introduces a Forest Storm interior theme.
Cargo and Utility Functions
The 2026 GMC Sierra EV maintains the versatility expected of a full-size pickup. The cargo box offers a maximum volume of 57.5 cubic feet. The eTrunk provides an additional 11 cubic feet of enclosed storage under the power-operated hood. The available MultiPro MidGate extends bed capacity to nearly 11 feet, making it possible to carry longer items while retaining space for a rear passenger. A MultiPro Tailgate is standard, and Denali offers additional refinements to expand loading versatility.
Towing and Payload Capacity
Capability extends to payload and trailering. Elevation supports a maximum payload of 2,250 pounds and a maximum trailering capacity of 12,500 pounds. AT4 supports a payload of 1,950 pounds and a trailering capacity of 12,300 pounds. Denali mirrors Elevation with 2,250 pounds of payload and 12,500 pounds of trailering. Each figure reflects GMC’s standards for electric pickups designed to manage both daily use and heavy-duty hauling.
Charging Technology and Power Supply
The 2026 GMC Sierra EV introduces advanced charging systems to minimize downtime. Elevation supports DC fast charging up to 300 kW, while AT4 and Denali are capable of 800-volt DC fast charging up to 350 kW. Under ideal conditions, AT4 and Denali can add 100 miles of range in about 10 minutes of charging. Available energy transfer systems expand functionality further. Elevation offers a 7.2 kW transfer system, while AT4 includes a 10.2 kW Energy Transfer Pro with both 240-volt and 120-volt outlets in the truck bed.
Off-Road Engineering of the AT4
The AT4 trim is designed with enhancements for off-road conditions. Coil suspension is lifted and paired with 35-inch all-terrain tires. Ground clearance increases by two inches compared to other trims. The Terrain Mode is exclusive to AT4, integrating one-pedal drive and automatic braking for precise low-speed maneuvering. Standard four-wheel steering allows advanced CrabWalk functionality, permitting diagonal movement to navigate tight spaces. A red illuminated GMC badge distinguishes its exterior design. Combined with a Forest Storm interior, AT4 emphasizes technical function matched with rugged visual identity.
Denali Refinements and Luxury Features
The Denali trim represents the most technically advanced configuration in the 2026 GMC Sierra EV lineup. Adaptive Air Ride Suspension enables variable ride height adjustment, assisting both entry comfort and off-road clearance. Denali also includes available 24-inch wheels, panoramic fixed glass roof, and extensive interior finish options. Heated and ventilated seating surfaces and multiple unique cabin designs make the Denali interior highly customizable. Four-wheel steer contributes to maneuverability despite the truck’s full-size dimensions.
Elevation Trim Highlights
The Elevation trim balances accessible specifications with advanced electric performance. Standard features include a 16.8-inch diagonal center touchscreen, a MultiPro Tailgate, and the eTrunk with power hood operation. The After Dark interior is unique to this trim, and wheel design features 18-inch machine-face construction with gloss black pockets. Elevation can also be equipped with Super Cruise driver assistance, providing advanced hands-free capability.
Exterior Colors and Customization
The 2026 GMC Sierra EV lineup introduces an expanded color selection. Options include Summit White, Glacier White Tri-Coat Metallic, Coastal Dune, Deep Bronze Metallic, Magnus Matte, Onyx Black, Deep Ocean Metallic, Dark Ember Metallic, and Thunderstorm Gray Metallic.
Technology and Driver Assistance
The 2026 GMC Sierra EV incorporates advanced technology features across all trims. Super Cruise is available, providing hands-free driver assistance on compatible highways. Braking systems combine traditional sliding calipers with regenerative capability for improved efficiency. Steering systems provide responsive handling, with electric column-mounted designs across all trims. Integration of charging, energy transfer, and off-board power functions further expand the technological role of the vehicle in daily operations.