New 2028 GMC Sierra EV Denali Review, Specs & Price – The American full-size pickup truck has been defined by a very specific set of sensory inputs: the rumble of a V8 engine, the smell of diesel fuel, and the mechanical clunk of a heavy-duty transmission. The 2028 GMC Sierra EV Denali violently disrupts that legacy. As we move deeper into the electric era, GMC has taken the foundational elements of a heavy-duty truck—massive payload, towering ride height, and immense utility—and stripped away the internal combustion engine, replacing it with a near-silent, physics-bending battery pack.
The result is a vehicle that shouldn’t exist but does: a 9,000-pound luxury land yacht capable of launching to 60 mph in the time it takes a sports car to clear an intersection, all while offering the premium amenities of a six-figure Swiss SUV. For US buyers with deep pockets and a charged garage, the 2028 Sierra EV Denali represents the most radical paradigm shift in modern automotive history.
What’s New for 2028 GMC Sierra EV Denali
Arriving as a mid-cycle enhancement to GMC’s electric flagship, the 2028 Sierra EV Denali moves beyond its initial “Edition 1” exclusivity to offer a broader, more refined lineup. The biggest news for 2028 is the introduction of next-generation Ultium battery chemistry. By transitioning to a lithium-iron-phosphate (LFP) blended cell structure, GMC has managed to increase the usable battery capacity to roughly 220 kWh, pushing the estimated maximum range to an industry-leading 450 miles on a single charge.
Additionally, GMC has finally unlocked the holy grail of EV utility: standard Bidirectional Charging (V2H and V2L). Out of the box, the 2028 Denali can power an average US home for up to three days during a blackout, or run heavy-duty power tools directly from the truck bed. GMC has also expanded the trim structure, introducing a “Standard Denali” alongside the range-topping Denali Ultimate, significantly lowering the entry price for luxury EV truck buyers.
What make this trims special?
The Sierra EV Denali is special because it completely ignores the “work truck” origins of the electric pickup segment. While competitors focus on how much mud their EV truck can sling, the Denali focuses on pavement supremacy.
It is the only electric full-size truck built around a true luxury ethos. It achieves this through GMC’s exclusive Adaptive Ride Control, a magnetic ride suspension that reads the road a thousand times a second to completely eliminate the harsh, bouncy ride typically associated with unladen electric trucks. Furthermore, because there is no traditional transmission tunnel running through the cabin, the Sierra EV Denali features a completely flat floor, transforming the interior into a cavernous, lounge-like space that feels utterly alien compared to a standard pickup.
2028 GMC Sierra EV Denali Redesign
Because the underlying aerodynamic shell of the Sierra EV was already highly optimized, the 2028 redesign focuses on intelligent detailing rather than wholesale changes. The massive front lighting bar—GMC’s signature LED “light blade”—has been resculpted to be 20% thinner, reducing visual weight and slightly improving aerodynamic drag coefficient.
The charging port door, previously a motorized piece of bodywork, has been replaced with a flush, capacitive-touch panel that requires no moving parts, drastically improving weather sealing against US winter road salt and debris. Around back, the MultiPro Midgate (the revolutionary pass-through between the cab and the bed) remains, but the rear drop-down step has been widened by three inches, making it easier to access the bed when the truck is lowered on its air suspension. GMC has also added a new “Stellar Frost” metallic paint option that utilizes a tri-coat process to give the massive truck a liquid-metal appearance in the sun.
What Difference This Trim and Others
To understand the Sierra EV Denali, you have to separate it from both its internal siblings and its external rivals:
- Vs. Sierra EV Elevation (Projected): The Elevation is the base fleet truck. It features cloth seats, smaller wheels, and standard suspension. The Denali gets magnetic ride control, 22-inch premium wheels, and full-grain leather.
- Vs. Chevrolet Silverado EV High Country: While they share a battery platform, the GMC features entirely unique front and rear bodywork, a vastly superior interior with open-pore wood, and the magnetic suspension—which the Chevy does not offer.
- Vs. Rivian R1T: The Rivian is a mid-size, adventure-focused EV. The GMC is a true full-size truck with a massively larger bed and cabin.
- Vs. Ford F-150 Lightning Platinum: The Ford is built on an adapted gas-truck platform with compromised packaging. The GMC is a clean-sheet EV design with a flat floor and a Midgate, offering superior interior space and vastly greater range and power.
2028 GMC Sierra EV Denali Interior, Features & Tech
The cabin of the 2028 Sierra EV Denali is the primary justification for its price tag. GMC has taken the already excellent interior and pushed it into the ultra-luxury stratosphere. The dashboard is a masterclass in minimalist technology, dominated by a massive, slightly curved 16.8-inch diagonal touchscreen running the latest Google Built-in infotainment system.
Because the electric powertrain is silent, GMC specifically tuned the available 24-speaker Bose Performance Series audio system to compensate for the lack of engine noise, creating an immersive, concert-like acoustic environment.
Materially, the Denali Ultimate trim features “Intaglio” laser-etched full-grain leather in a striking “Whisper Beige” and dark obsidian colorway, accented by authentic open-pore walnut wood. The front seats are 16-way power-adjustable with heating, ventilation, and a deep-tissue massage function. The pièce de résistance, however, is the panoramic fixed-glass roof that extends over both the front and rear passengers, offering an airy, open feeling that is entirely unique in the truck segment.
Safety features & Driver Assistance
The 2028 Sierra EV Denali leverages its clean-sheet electric architecture to offer safety systems that gas trucks simply cannot match.
- Ultra Cruise (Hands-Free Driving): An evolution of Super Cruise, this system utilizes LiDAR, radar, and cameras to allow true hands-free driving on over 400,000 miles of mapped US highways and interstates, including complex interchanges.
- Predictive Pedestrian Detection: Using the ultra-precise sensors required for the EV powertrain, the truck can detect pedestrians or cyclists in low-light conditions and automatically apply full braking force.
- Trailer Sway Mitigation: Because electric motors can react in milliseconds, the system monitors for trailer sway and applies precise, individual wheel braking to instantly stabilize a heavy load, far faster than a gas truck’s computer can.
- 360-Degree HD Underbody Cameras: Four cameras mounted under the truck provide a “virtual see-through” view of the ground, absolutely vital for navigating rocky terrain or avoiding curbs with the massive 22-inch wheels.
2028 GMC Sierra EV Denali Performance & Specs
The performance figures of the Sierra EV Denali read like a physics experiment gone wrong.
- Motors: Dual permanently magnet electric motors (one on each axle).
- Horsepower: 760 hp (in Max Power mode).
- Torque: 960 lb-ft of instant torque.
- 0-60 MPH: 3.5 seconds (in “Watts to Freedom” mode).
- Estimated Range: 450 miles on a single charge (thanks to the 2028 LFP battery blend).
Despite weighing over 9,000 pounds, the instantaneous torque makes passing on US highways completely effortless. It can be equipped with a standard dual-motor AWD system or an available electronic locking rear differential for those who occasionally venture off the paved grid.
Capabilities:
- Max Towing: 10,000 pounds (when properly equipped).
- Max Payload: 1,750 pounds.
- DC Fast Charging: Capable of adding up to 100 miles of range in just 10 minutes on a 350 kW fast charger.
2028 GMC Sierra EV Denali Pros & Cons
Pros:
- Otherworldly Acceleration: 960 lb-ft of torque makes it the fastest full-size truck on the planet.
- Unmatched Interior Space: The lack of a transmission tunnel creates a lounge-like cabin environment.
- Massive Range: 450 miles effectively eliminates EV range anxiety for daily driving and moderate towing.
- V2H Capability: Serves as a giant, mobile backup generator for your home.
Cons:
- Massive Weight: At 9,000+ lbs, it is extremely heavy, which impacts off-road soft-soil capability and increases tire wear.
- Towing Range Drop: Like all EVs, towing a heavy trailer at highway speeds drastically reduces the 450-mile range estimate (often cutting it by 50-60%).
- Intimidating Dimensions: The truck is incredibly wide and long, making it a nightmare to navigate in tight urban parking structures.
- High Purchase Price: Even with the new “Standard Denali” trim, it remains a six-figure investment.
Should You Consider It?
You should absolutely consider the 2028 GMC Sierra EV Denali if you have a high household income, own a home where you can install a Level 2 charger, and want to experience the pinnacle of current automotive technology without sacrificing the utility of a truck bed. It is the ultimate suburban status symbol.
However, if you live in an apartment without at-home charging, rely on your truck to pull a 12,000-pound horse trailer across the country regularly, or frequently drive on unmaintained dirt roads where its massive weight will sink in the mud, this truck is not for you. For traditional, extreme heavy-duty work, a diesel Sierra 3500 remains the only logical choice.
2028 GMC Sierra EV Denali Price & Release Date
Release Date: GMC is expected to officially unveil the refreshed 2028 Sierra EV lineup in the summer of 2027, with vehicles arriving at select US dealerships by late fall of 2027.
Price: The expansion of the trim levels brings some much-needed accessibility to the lineup, though “accessible” is relative in the luxury EV space.
- Sierra EV Denali (Standard): Starting at an estimated $89,500.
- Sierra EV Denali Ultimate: Starting at an estimated $107,000.
Note: These prices are before any potential federal or state EV tax credits, which could significantly lower the out-the-door cost depending on the buyer’s tax liability and local incentives.
The 2028 GMC Sierra EV Denali is not an evolution of the pickup truck; it is an entirely new species. By replacing internal combustion components with advanced battery chemistry, and replacing rugged work-truck interiors with ultra-luxury lounges, GMC has created a vehicle that defies traditional categorization. It is simultaneously the most technologically advanced and the most luxurious truck ever sold in the United States. While its staggering weight and massive price tag will keep it out of the hands of the average consumer, for those who can afford the entry fee, the Sierra EV Denali offers a glimpse into a future where heavy-duty utility and electric luxury coexist perfectly.
