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New 2026 GMC Sierra EV Denali Extended Range Truck Photo 1 of 32

New 2026 GMCSierra EV Denali Extended Range

On the Lot
at South San Antonio Buick GMC
New Inventory >
    Exterior Color
    Magnus Matte
    Interior Color
    After Dark (Black), Premium leather alternative se
    Electric Mile Range
    390 miles
    Combined Fuel Economy
    64
    Battery Warranty
    96 months / 100,000 miles
    Transmission
    N/A
    Drivetrain
    4WD
    VIN
    1GT1EXED3TU409259
    Stock Number
    G02054
    GMC Sierra EV

    Included Packages & Accessories

    Detailed Specifications

    • Basic: 3 Years/36,000 Miles
    • Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
    • Hybrid/Electric Components: 8 Years/100,000 Miles
    • Maintenance: First Visit: 12 Months/12,000 Miles
    • Roadside Assistance: 5 Years/60,000 Miles, Towing: 8 Years/100,000 Miles
    • Warranty: <<< Preliminary 2026 Warranty >>>
    • Max seating capacity: 5
    • Fuel System: Electric
    • Fuel tank capacity: gal
    • Horsepower: 645
    • Towing capacity: 12500 lbs
    • 16.8" diagonal advanced color LCD display with Google built-in compatibility:
      • Includes navigation capability1
      • Connected apps, and personalized profiles for each driver's setting
      • Natural Voice Recognition
    • 5G vehicle connectivity:
      • Terms and limitations apply. See onstar.com or dealer for details.
    • Bose premium 7-speaker audio system:
      • Bose is renowned for expert sound engineering and high-quality audio and premium speakers are positioned throughout the cabin
      • Includes subwoofer
      • May require additional optional equipment
    • SiriusXM with 360L Trial Subscription:
      • With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1
      • SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more
      • Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
    • Wi-Fi® Hotspot capable:
      • Terms and limitations apply. See onstar.com or dealer for details.
      • May require additional optional equipment
    • 18" LT225/65R18 all-season blackwall spare tire
    • 18" steel spare wheel
    • 22" LT275/50R22 all-season blackwall tires:
      • May require additional optional equipment
    • 22" aluminum wheels with Ultrabright machining, painted inserts, painted pockets and laser etched Denali logo
    • Black molded assist steps:
      • The steps make entering and exiting your vehicle easier
      • The integrated traction pads help keep footing secure
      • Wheel-to-wheel
    • Black-painted mirror caps:
      • Enhances the exterior appearance of your vehicle
    • Body-color door handles
    • Cargo bed LED lighting:
      • Provides light to find cargo in the bed
      • Rear pillar lamps
    • Deep-tinted glass:
      • Provides added protection from sun and glare
    • Dual Projector Headlamps with LED Daytime Running Lamps:
      • Includes Charge Status Indicators, Approach/ Walk-away Animation and Sequential Turn Signals
    • Front license plate bracket:
      • Front bracket/cover is included for front license plate (as required)
    • GMC Badge:
      • Includes illuminated letters on front grille
    • GMC MultiPro Tailgate:
      • Six function tailgate designed to help improve loading, unloading and accessing the cargo box
    • IntelliBeam:
      • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
    • LED Headlamps with integrated Daytime Running Lamps:
      • Automatic on/off feature helps illuminate your way when needed, and turns off headlamps automatically when not needed
      • Includes integrated daytime running lamps
    • LED fog lamps:
      • Front and rear
    • Locking tailgate:
      • Tailgate locks and unlocks with the same key as the ignition and door
    • Outside heated power-adjustable mirrors:
      • Both mirrors are heated and are activated when the rear defogger is engaged, helping to clear them of ice, snow and frost to help improve visibility
      • Power-folding feature lets you fold the mirrors in at the touch of a button
      • May require additional optional equipment
    • Perimeter Grille Illumination
    • Privacy glass:
      • Rear side windows
    • Rainsense automatic wipers:
      • When turned on, will automatically clear the windshield when sensors detect varying degrees of precipitation on the windshield
      • Additionally, an intermittent feature adjusts the speed of the wipers to help keep the windshield clear in a variety of conditions
    • Solar glazing glass:
      • On front side windows
    • Spray-on bedliner:
      • Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
      • Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
      • Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
      • Includes logo
      • May require additional optional equipment
    • Tailgate with EZ Lift assist, power lock & release:
      • Hitch area lighting
    • Upper and lower active aero shutters:
      • Shutters automatically close at high speeds to help enhance aerodynamics
      • Located in the front fascia
    • 11" diagonal Driver Information Center:
      • Allows drivers to personalize vehicle features, including warning messages and vehicle information
      • With high-contrast display
    • 12-volt power outlet:
      • Located at the front of the center console
    • 120-volt power outlet:
      • 3-prong auxiliary household-style outlet
      • Located on the rear of the center console
    • 120-volt power outlet:
      • Located in the eTrunk
    • 14" diagonal multicolor Head-Up Display:
      • Projects vehicle information onto the windshield low in the driver's line of sight to help keep your eyes on the road
      • Can select key vehicle information to display
    • 4-spoke Sport steering wheel
    • 4-way power lumbar driver seat controls:
      • May require additional optional equipment
    • 4-way power lumbar front passenger seat controls:
      • May require additional optional equipment
    • 60/40 split-folding rear bench seat
    • 8-way power driver seat adjuster:
      • Forward and back
      • Up and down
      • Tilt seat cushion back and upright
      • Recline seatback up and down
    • 8-way power front passenger seat adjuster:
      • Forward and back
      • Up and down
      • Tilt seat cushion back and upright
      • Recline seatback up and down
      • May require additional optional equipment
    • Adaptive Cruise Control:
      • Automatically follows a detected vehicle ahead at a driver-selected following gap1
      • If no vehicle is detected in your path, works like regular cruise control
      • You can always override the feature and take control
    • Air conditioning, refrigerant
    • Air filtration system:
      • Traps most of the dust and pollen from the air entering the passenger cabin
      • Helps prevent dust and pollen from entering the passenger cabin
      • Helps to reduce allergens
    • Ambient interior lighting
    • Carpeted floor covering:
      • Color-keyed
    • Carpeted front floor mats:
      • Helps protect your interior from road debris and the elements
    • Carpeted rear floor mats:
      • Helps protect your interior from road debris and the elements
    • Charge / Data USB ports:
      • 2 Type-C1
      • Located in on center console1
    • Charging-only USB port:
      • Located in center console1
    • Climate control, automatic dual-zone:
      • Allows individual climate settings for both driver and front passenger
    • Digital Key:
      • Turns a compatible smartphone into a key stored in the myGMC mobile app1, allowing easy vehicle entry, exit and starting
    • Driver and front passenger seatback map pocket
    • Driver memory:
      • Recalls 2 driver presets for power seat and outside mirrors
      • May require additional optional equipment
    • Floor console with covered storage:
      • Keep valuables and smaller items secure
      • 2 cup holders
      • type-C Auxiliary USB ports1
      • 120V Power Outlets
    • Front bucket seats
    • Heated driver and front outboard passenger seats:
      • At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
      • Individually controlled
    • Heated rear outboard seats:
      • At the touch of a button you can warm the cushions
      • Provide comfort in cold weather for passengers in the rear outboard seating positions
      • Passengers can manage heat settings with their own controls
      • May require additional optional equipment
    • Heated steering wheel:
      • Based on the vehicle's interior temperature, the automatic heated steering wheel will turn on when the automatic front heated seat is on
    • Inside rearview auto-dimming mirror:
      • Automatically dims the inside rearview mirror when it senses bright light from behind
      • When headlamp glare is no longer detected, the mirror returns to its normal state
    • Keyless Open and Power On:
      • Uses an integrated key fob sensor instead of a traditional key
      • Keep your keys in your purse or pocket to power up your vehicle
    • Power Hood:
      • Conveniently activated from the front fascia touchpad, key fob or instrument panel button
    • Power door locks:
      • Electrically activated
      • Programmable
      • Allows you to lock and unlock doors easily from either the driver or front passenger seat or from outside using the key fob
      • Lockout protection helps you avoid locking your key fob in the vehicle
    • Power tilt and telescoping steering column:
      • Allows the driver to adjust the steering wheel and column up/down and forward/back
      • Uses the driver memory feature to save and recall selected position settings
    • Rear USB ports, charging-only:
      • 2 charging USB ports1 located in the rear of the center console
      • 2 USB-C1 charge only
    • Rear passenger heating and air conditioning duct
    • Rear window defogger:
      • Helps to keep your rear view clear of fog or frost
      • Utilizes a warming grid to help remove fog or frost from the rear window
    • Remote Start:
      • Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
      • Locks doors and turns on parking lamps while the engine is running
      • Activates the climate control system
    • Remote driver and front passenger express-up/down windows:
      • Quickly lowers the window with the touch of a button
      • If an obstruction is detected, the anti-pinch feature will auto-reverse
      • Express-down all windows
    • Remote panic alarm:
      • Used to assist in emergency situations or to help in locating your vehicle
      • Button located on the key fob
    • Steering-wheel mounted controls:
      • Allow the driver to easily operate the audio system and phone interface controls
    • Super Cruise®, advanced driver assistance technology:
      • Allows hands-free driving on compatible roads1
      • While you're using the technology, it helps prompt you to pay close attention to the road so you're ready to take control
      • Includes 3 years of OnStar One with Super Cruise upgrade2
    • Theft-deterrent unauthorized entry system:
      • Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
      • Helps deter unauthorized entry, helping to protect your vehicle
    • Universal Home Remote:
      • 3-channel programmable
      • Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
    • Ventilated driver and front passenger seats:
      • Keep cool in summer with these ventilated seat cushions and seatbacks
      • Individually controlled
      • Additionally, the ventilation feature can be set to automatically activate when the vehicle is remote started
      • May require additional optional equipment
    • Wireless Phone Charging:
      • Uses induction technology for portable electronic devices1
    • eTrunk:
      • Lockable and weather-proof
      • Lit compartment with 120-volt power outlet
      • Cargo tie-downs and drain holes
    • 11.5 kW capable onboard charging module:
      • Level 2 240V (AC) charge rates up to 11.5 kW1
    • 4-wheel antilock disc brakes:
      • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
      • DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process
    • 400-watt inverter:
      • Includes 120-volt bed outlet
    • Battery Pack with Extended Range:
      • Elevation offers 645 hp and 765 lb.-ft. of torque
      • AT4 offers 625 hp and 775 lb.-ft. of torque
      • Denali offers 645 hp and 785 lb.-ft. of torque
    • Brake rotors with FNC
    • DC Fast Charging capability, 670 volt, up to 300 kW:
      • Allows you to charge your vehicle at publicly available DC Fast Charging stations
      • Charge times may vary with temperature, starting state of battery charge, and charging station capability
    • Driver Mode Selector:
      • Customer-selectable drive modes help adapt the vehicle's dynamics to driver's preferences and road conditions
    • Dual Level Charge Cord:
      • Plug into a standard 120-volt three-prong outlet for Level 1 charging or change ends to plug into a 240-volt NEMA 14-50 outlet and charge at up to 7.7kW Level 2 charging
      • Use the standard NEMA 5-15 3-prong plug for Level 1 charging through any standard wall outlet. The larger 4-prong plug is a NEMA 14-50 plug commonly used in devices like electric ovens provides Level 2 charging when a matching outlet is available
    • Dual Motor 4WD:
      • Performance e4WD (Electronic 4WD)
      • 2 motors (1 front, 1 rear)
    • Electronic Transmission Range Selector
    • Front Drive Unit:
      • 1-motor
      • Integrated Inverter
      • Park System
    • GM PowerUp2 Charger:
      • Residential EV charger
      • Up to 11.5kW, 40-amp, hardwired, cord included
      • Installation not included, professional installation required
    • Integrated trailer brake controller:
      • Integrated with the antilock brake system (ABS)
      • Helps provide measured brake force signaling to electric-controlled trailer brake systems
      • Trailer gain and output are displayed in the Driver Information Center
    • Modular Architecture:
      • High-strength double shear plate battery enclosure
    • Pickup bed:
      • Convenient and functional 5-foot 11-inch bed length
    • Rear Drive Unit:
      • 1-motor
      • Integrated Inverter
    • Vehicle-to-home (V2H):
      • Can provide power to your properly equipped home in a blackout1
    • Assisted Driving Package:
      • Intersection Automatic Emergency Braking1
      • Adaptive Cruise Control1
      • Enhanced Automatic Emergency Braking1
      • Rear Pedestrian Alert1
      • Side Bicyclist Alert1
      • HD Surround Vision1
      • Traffic Sign Recognition1
      • Rear Cross Traffic Braking1
      • Safety Alert Seat1
      • Includes Lane Keep Assist with Lane Departure Warning1, Front and Rear Park Assist1 and Blind Zone Steering Assist1 on Elevation
      • Includes Blind Zone Steering Assist1 on AT4 Extended Range and Denali Standard and Extended Range
    • Super Cruise Package:
      • Super Cruise - a hands-free driver assistance system for use on compatible roads1
      • Driver Attention Assist2
      • Enhanced Automatic Parking Assist2
      • May require additional optional equipment
    • Trailering Information Label:
      • Provides max trailer ratings for tongue weight for conventional hitch
    • 3 Years OnStar One:
      • Safety Services, Wi-Fi, and In-Vehicle Apps, all connected by OnStar1
      • Info at OnStar.com/plans
    • Airbags:
      • Driver and passenger frontal
      • Seat mounted side impact first row outboard seating positions
      • Roof-rail mounted head-curtain for all outboard seating positions
      • Passenger sensing system for front passenger1
    • Bed View Camera:
      • Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab1
      • Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo
      • Includes 2 Trailer Camera Provisions
      • May require additional optional equipment
    • Blind Zone Steering Assist:
      • Can alert you and provide a brief, firm turn of the steering wheel when a potential crash is detected with a moving vehicle in the lane you're entering1
    • Buckle to Drive:
      • Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
      • The feature also reminds the front passenger to buckle up, if equipped
    • Driver Attention Assist:
      • Can provide alerts if it detects you are distracted or drowsy1
      • If severe drowsiness is detected, can prompt you to phone a friend, call OnStar® or navigate to a nearby place of interest2
      • May require additional optional equipment
    • Enhanced Automatic Parking Assist:
      • Can automatically steer, brake, and shift gears to park your vehicle into a detected parallel or perpendicular parking space1
      • Can also help you unpark your vehicle
      • You must always be prepared to override the feature and take control
      • May require additional optional equipment
    • Following Distance Indicator:
      • Displays the following time in seconds between your vehicle and a detected vehicle in front of you1
      • Designed to help you maintain a safe following distance
    • Forward Collision Alert:
      • Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1
      • Can also provide a tailgating alert if you're following a vehicle much too closely
    • Front passenger detector sensor
    • HD Surround Vision:
      • Provides selectable digital camera views of the area around your vehicle1
      • Can help you park or avoid vehicles and objects1
      • You can also display a guideline to show where your vehicle is heading1
      • Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
      • Includes 2 Trailer Camera Provisions
      • Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View
    • Hitch Guidance:
      • When in Reverse, displays a centered guideline on the Rear Vision Camera view1
      • Can help you line up the hitch to your trailer
      • When driving, lets you check the trailer using Rear Vision Camera view
    • Hitch View:
      • Shows a close-up view of the trailer hitch1
      • In Reverse, the view can be used to line up your hitch to your trailer
      • When driving, the view can be used to check your trailer hitch
      • Shifting to Park automatically engages the Electric Parking Brake (if equipped)
    • LATCH System:
      • Lower Anchors and Tethers for CHildren system helps make it easy to install and secure a compatible child restraint seat
    • OnStar Basics:
      • Drive confidently with core OnStar services including1
        • Remote commands
        • Built-in voice assistance
        • Real-time traffic and navigation
        • Automatic Crash Response
    • OnStar® services capable:
      • See onstar.com for details and limitations. Services vary by model. Service plan required.
    • Rear Pedestrian Alert:
      • When you're in Reverse, alerts you to detected pedestrians directly behind your vehicle1
      • Limited nighttime and low visibility performance
    • Rear Seat Belt Indicator warning
    • Rear Seat Reminder:
      • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
      • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
      • Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display
      • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
    • Rear child security door locks:
      • When activated, prevents passengers from opening the rear doors from inside the vehicle
      • Allow rear doors to open from outside of the vehicle only
    • Safety Alert Seat:
      • Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes1
      • You can also switch to beeping crash avoidance alerts
    • Seat Belt Adjustable Guide Loops:
      • Front row only
    • Side Bicyclist Alert:
      • Alerts you to a detected bicyclist that is approaching a side blind zone1
      • During a brief time after parking, the feature can alert you when a detected bicyclist is approaching so you don't open your door
    • Teen Driver:
      • Helps encourage safe driving habits for teens by providing an in-vehicle report card1
      • Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
      • Mutes the radio until the front-seat occupants fasten their seat belts
    • Tire Pressure Monitoring System with Tire Fill Alert:
      • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
      • Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
      • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
    • Traffic Sign Recognition:
      • Can display, in the driver display, detected speed limit signs1
      • Can also chime when you may be speeding, or a new speed limit sign is detected2
    • Enhanced Automatic Emergency Braking:
      • Can help you avoid or reduce the severity of collisions with a detected vehicle you're following1
      • Radar and camera technology are used to automatically provide hard emergency braking or enhance the driver's hard braking
      • Works at speeds above 2 mph
    • Front Pedestrian and Bicyclist Braking:
      • At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian or bicyclist it detects directly in front of you1
      • Provides alerts and can automatically provide hard emergency braking or enhance driver's hard braking
      • Limited nighttime and low visibility performance
    • Intersection Automatic Emergency Braking:
      • Can help you avoid or reduce the severity of an intersection collision with a detected cross-traffic vehicle1
      • Can automatically provide hard emergency braking or enhance your hard braking
    • Rear Cross Traffic Braking:
      • When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you1
    • Reverse Automatic Braking:
      • Alerts you and/or automatically provides hard emergency braking when in Reverse1
      • Can help avoid collisions with detected vehicles and objects directly behind you
    • StabiliTrak, electronic stability control system with traction control:
      • Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and propulsion torque to help you stay on your intended path
      • Includes Trailer Sway Control
      • Hill Start Assist
      • Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces drive motor torque to help the driver maintain control when accelerating on wet or snow-covered roads

    Dealer Notes

    This GMC won't be on the lot long!

    An American Icon. All of the following features are included: front and rear reading lights, a rear step bumper, and power front seats.

    You will have a pleasant shopping experience that is fun, informative, and never high pressured. Please don't hesitate to give us a call.

    MSRP
    $84,889
    Dealer DiscountDetails
    -$4,000
    Your Sale Price
    $80,889
    Costco Gold Star and Business Member IncentiveDetails
    -$1,000
    Purchase Allowance for Current Eligible Non-GM Owners and LesseesDetails
    -$250
    Costco Executive Member IncentiveDetails
    -$1,250
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