The base level 2015 GMC Sierra 1500 comes with features like Halogen Projector Headlamps, Manual Folding Side Mirrors, 17” Steel Wheels, 4.2” Color Display, Front 40/20/20 Split-Bench Seat, Aux Input Jack, SD Card Slot, Cruise Control, Single Zone Manual Air Conditioning, USB Ports, and AM/FM Stereo.

SIERRA 1500 DENALI ULTIMATE OFFERS ADVANCED TECH: 12.3" Diagonal Driver Infotainment Center. 13.4" diagonal center touch-screen. GMC Sierra offers the most trailering assistance technologies in its class† with 14 camera views† including Hitch View.

Key Features: Available 6.2L V8 Gas Engine with 10-Speed Automatic Transmission. 13.4" Diagonal Center Touchscreen and 12.3" Diagonal Digital Driver Information Center.

Arriving Spring 2023. The Sierra Heavy Duty is also taking tech to the next level with available massive digital screens including an all-new 12.3" diagonal digital driver information center†, a largest-in-class† 13.4" diagonal infotainment center† and an available 15" diagonal multicolor head-up display†.

The centerpiece of the 2022 Sierra's redesigned interior (SLE trim and above) is an all-new and customizable 13.4-inch-diagonal horizontal touchscreen, along with a 12.3-inch-diagonal digital, configurable instrument cluster.

DENALI ULTIMATE. Key Features: 6.2L V8 Gas Engine with 10-Speed Automatic Transmission. 13.4" Diagonal Center Touchscreen and 12.3" Diagonal Digital Driver Information Center.

Leather-appointed, heated driver and front-passenger seating†, real aluminum trim, unique seat trims and stitching details are just a taste of the luxury, comfort and style you'll get in a Denali.

GMC Denali is a premium trim level available on GMC vehicle models. From the Sierra 1500 Denali to the Acadia Denali, there is a Denali package crafted around your luxury requirements.

The Sierra Denali commands a slightly higher price due to its lavish interior materials and craftsmanship.

Denali is one of the most striking features on the entire planet. At 20,310 feet, it is the crowning peak of the Alaska Range and the highest mountain on the continent. It towers three and one-half vertical miles above its base, making it a mile taller from base to summit than Mt. Everest.

1.Denali is home to the highest peak in North America Standing at 20,310', Denali's peak can be seen for miles in from both inside and outside of the park. The park itself spans about six million acres, for the most part untouched by roads, trails, and lodging.

Denali majestically ascends 20,310 feet and is one of the most awe-inspiring sights in Alaska. The Denali area is the traditional homeland of the Koyukon Athabascan people, who named the mountain Denali, meaning "the Great One," and revered it as a sacred place.