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1620 East Homer Adams Pkwy Alton, IL 62002

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2026 GMC Sierra EV Denali OVERVIEW Overview Icon

2026 GMC Sierra EV Denali in Alton

  • 2-motor e4WD with EPA-estimated up to 283 miles* of electric range
  • Super Cruise hands-free driver assistance technology* with 3-year OnStar® One plan*
  • 22" wheels with Ultrabright Machining, painted inserts and pockets, and laser-etched Denali logo
  • Available Air Ride Adaptive Suspension
2026 GMC Sierra EV Denali Main Img

2026 GMC Sierra EV Denali MODELS

  • Sierra EV Denali Standard Range

    Sierra EV Denali Standard Range

  • Sierra EV Denali Extended Range

    Sierra EV Denali Extended Range

  • Sierra EV Denali Max Range

    Sierra EV Denali Max Range

GMC Sierra EV Denali Dealer in Alton

2026 GMC Sierra EV Denali PERFORMANCE Performance Icon

2026 GMC Sierra EV Denali performance

RESPONSIVE POWER

The innovative 2-motor e4WD system delivers power to all four wheels simultaneously, automatically adjusting to driving conditions and giving you extra traction when you need it.

2026 GMC Sierra EV Denali performance

MAX POWER MODE*

This available feature in your Driver Mode Control app unlocks additional horsepower, faster acceleration, and up to 100 more lb.-ft. of torque from your Sierra EV’s battery and electric drive unit.

2026 GMC Sierra EV Denali performance

RIDE IN COMFORT

Available Air Ride Adaptive Suspension allows you to adjust to driving conditions for a comfortable ride, and even raise and lower the height of your Sierra EV Denali to help you get in and out.

2026 GMC Sierra EV Denali APPEARANCE Appearance Icon

2026 GMC Sierra EV Denali Appearance Main Img
2026 GMC Sierra EV Denali appearance

SPRAY-ON BEDLINER

Help protect your Sierra EV’s cargo bed with available durable spray-on bedliner.

2026 GMC Sierra EV Denali appearance

DISTINCTIVE WHEELS

Available 24" high gloss black wheels with selective machining and laser-etched Denali logo, and 35" diameter all-season tires offer an elegant look.

2026 GMC Sierra EV Denali appearance

ILLUMINATED GMC BADGE

Stand out with a strikingly lit perimeter grille with gloss-black accents and a red illuminated front GMC badge.

2026 GMC Sierra EV Denali COMFORT Comfort Icon

2026 GMC Sierra EV Denali comfort

SIGNATURE LUXURY

Sierra EV Denali features Galvano Chrome Accenting with wood décor appointments.

2026 GMC Sierra EV Denali comfort

HEATED SEATS

Experience every drive in comfort with heated front and rear outboard seats with quilted premium seating materials.

2026 GMC Sierra EV Denali comfort

PANORAMIC GLASS ROOF

Enjoy open-air ambience and ample driver headroom with an available panoramic fixed glass roof. Tinted glass with infrared and UV coatings helps keep the cabin comfortable.

2026 GMC Sierra EV Denali comfort

BOSE SOUND SYSTEM

Immerse yourself in superior sound, thanks to a premium Bose* 7-speaker audio system with Richbass woofer.

2026 GMC Sierra EV Denali SAFETY & WARRANTY Safety Icon

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

  • 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
  • 5-year / 60,000-mile Powertrain Limited Warranty
  • 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
  • 3-year / 36,000-mile Corrosion Protection
  • 6-year / 100,000-mile Rust-Through Protection
  • First maintenance visit
2026 GMC Sierra EV Denali Safety Main Img
2026 GMC Sierra EV Denali safety

BLIND ZONE STEERING ASSIST

Blind Zone Steering Assist can provide a brief, firm turn of the steering wheel when a potential collision is detected with a moving vehicle in the lane you’re entering.

2026 GMC Sierra EV Denali safety

FORWARD COLLISION ALERT

Forward Collision Alert can warn you if it detects a potential front-end collision with a vehicle you’re following so you can quickly take action. It can also provide a tailgating alert if you’re following a vehicle much too closely.

2026 GMC Sierra EV Denali safety

FRONT AND REAR PARK ASSIST

Front and Rear Park Assist* can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds.

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