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INTERIOR

Introducing Professional Grade luxury. The 2015 GMC Sierra Denali signifies comfort and quality with attention to detail, premium features and materials.

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The 2015 GMC Sierra 1500 Denali luxury pickup truck keeps you comfortably in command with impressive standard features

A HIGHER STANDARD OF COMFORT

The 2015 Sierra Denali interior keeps you comfortably in command. Standard features include:

 

  • Perforated Nuance leather-appointed seating designed to provide comfort and ventilation
  • Heated and cooled driver and front passenger 12-way power-adjustable bucket seats
  • Heated leather-wrapped steering wheel
  • Real aluminum trim throughout the cabin
The cabin of the 2015 GMC Sierra 1500 Denali luxury pickup truck is engineered to provide a quiet and comfortable experience

A QUIET & SMOOTH RIDE

The Denali cabin is engineered to provide you and your passengers with a quiet, comfortable experience. Features contributing to a quiet cabin include:

 

  • Triple door seals block outside noise
  • Shear body mounts improve ride by tuning out vibrations
  • Hydraulic powertrain and body mounts dampen vibrations
  • Aerodynamic exterior mirrors reduce wind noise
  • A valved exhaust system that reduces engine noise
Bose 7-speaker audio system with subwoofer is standard in the 2015 GMC Sierra 1500 Denali luxury pickup truck

BOSE® SOUND SYSTEM

The Bose® Audio System is engineered to give you the realism and presence of a live performance. Sierra Denali features a standard Bose® 7-speaker audio system with subwoofer.


TECHNOLOGY

From the smart thinking of the new engine control and response systems to the confidence of advanced trailering technology, the Sierra Denali is ready for any driving situation. The customizable driver display in the instrument cluster keeps you connected to your truck and your world.

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The 2015 GMC Sierra 1500 Denali luxury pickup truck puts absolute control at your fingertips

CUSTOMIZED CAPABILITY

The 2015 Sierra Denali puts absolute control at your fingertips. The standard customizable driver display in the instrument cluster provides an intuitive way to customize your media, access your smartphone content and make hands-free calls.

The 2015 GMC Sierra 1500 Denali luxury pickup truck with available 8-inch Color Touch Radio with IntelliLink

INTELLILINK

The Color Touch radio with IntelliLink3 lets you experience your media like never before. Features include:

 

  • Color Touch screen
  • Natural Language voice command
  • Customizable ‘Favorites’ so you can save albums, songs, artists, destinations and contacts
  • MyMedia which connects media libraries from multiple devices
  • Bluetooth connectivity4
  • Smartphone integration for hands-free calling and phone book access
  • Ability to stream Pandora® Internet Radio5

4G LTE WIFI®

OnStar offers an available 4G LTE built-in Wi-Fi® hotspot that helps you stay connected to the internet on the go.6 It’s available and ready to connect to your devices, giving you an integrated and customizable in-vehicle experience.


EXTERIOR

The 2015 Sierra 1500 Denali is built with high-strength steel while retaining its distinctive presence.

Unique Denali styling includes 20-inch chrome aluminum wheels on the 2015 GMC Sierra 1500 Denali luxury pickup truck

A REFINED PROFILE

Denali style starts right up front with the signature Denali chrome grille. Exterior highlights also include:

 

  • 20” ultra bright machined aluminum wheels
  • Projector headlamps with LED signature lighting
  • Chrome door handles, mirrors and side moldings
  • Body-colored bumpers
  • Spray-on bed liner
The 2015 GMC Sierra 1500 Denali luxury pickup truck offers the convenience of a standard power-sliding rear window

POWER-SLIDING REAR WINDOW

Denali offers the convenience of a standard power-sliding rear window. Get flow-through ventilation at the touch of a button.

The 2015 GMC Sierra 1500 Denali luxury pickup truck is built on a firm foundation of Professional Grade Engineering

A FIRM FOUNDATION

Sierra Denali delivers a ride that encompasses the capability and strength that you expect. Sierra is built upon a foundation of Professional Grade Engineering.

 

  • A fully boxed frame of high-strength steel for improved ride and handling
  • A roll-formed pick-up box bed that is stronger, lighter, and more durable than a traditional stamped steel bed
  • Shear body mounts that reduce vibration and deliver a smoother ride

PERFORMANCE

Sierra Denali’s EcoTec3 V8 engine combines innovative EcoTec3 technologies with more than 50 years of proven GM small-block performance. The standard 5.3L V8 delivers 355 horsepower and 16 city/23 highway EPA-rated MPG fuel economy.

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THE MOST-POWERFUL PICKUP IN ITS CLASS7

The available 6.2L Ecotec3 V8 engine has 420 horsepower with 460 lb-ft of torque and is the most powerful Sierra 1500 engine ever, making it the most powerful pickup in its class. EcoTec3 technologies such as Direct Injection, Active Fuel Management and Variable Valve Timing make our engines more powerful and more efficient than ever. The available 6.2L V-8 will be paired with the new Hydra-Matic 8-speed automatic transmission on SLT and Denali models.

REFINED RIDE WITH MAGNETIC RIDE CONTROL

Nowhere is the result of GMC’s relentless innovation more evident than in Sierra Denali’s drive, its smoothest and most solid yet. Features include:

 

  • Next-generation Magnetic Ride Control for improved responsiveness in quickly changing road conditions
  • Redesigned and retuned hydraulic engine mounts for improved isolation and damping
  • Electric power steering for greater fuel efficiency and handling
  • New tires developed for handling, ride quality, fuel economy, and stopping power
  • New shear-style body mounts that reduce body shake and provide a more settled ride

DURALIFE™ BRAKE ROTORS

Ferritic Nitro-Carburizing technology is a GM-exclusive process that hardens and strengthens brakes. This process protects Duralife® brakes against corrosion and can double brake life compared to conventional rotors.

DRIVER CONTROL TECHNOLOGY

  • Eaton Automatic Locking Rear Differential for increased traction
  • StabiliTrak with Traction Control helps you stay on course, even during sudden maneuvers, by intelligently managing braking and throttle to help keep the vehicle on its intended path
  • Electric variable-assist power rack-and-pinion steering system improves efficiency and provides better on-center feel at highway speeds
  • Available Hill Descent Control allows for a controlled descent in rough terrain
  • Driver Shift Control lets you shift gears up and down with the tap of the shift selector
  • The trailer brake controller provides fingertip control and monitoring of your electric trailer brakes

SAFETY

Our engineers spared no expense when designing the Sierra Denali, and that includes safety. State-of-the-art protection and driver alert technologies help prepare you to better handle the unexpected.

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SEGMENT-FIRST DRIVER-ALERT TECHNOLOGIES

Sierra Denali’s advanced technologies pair intelligent engineering with driver-centric safety. These available technologies include Forward Collision Alert and Lane Departure Warning. Sierra is the first pickup to offer these technologies, which let you know when you may be approaching another vehicle too quickly or if you’ve left your driving lane. Both provide visual alerts and allow you to choose from additional audible signals or seat vibrations as well.

SAFETY ALERT SEAT

The available Safety Alert Seat vibrates to alert you of potential hazards. With Lane Departure Warning, either the left or right side of the seat vibrates, depending on the direction of lane drift. Forward Collision Alert signals both sides of the seat to vibrate.

REAR VISION CAMERA

The standard Rear Vision Camera displays a view of what is behind you on the radio screen, helping to provide clarity and peace of mind while you maneuver and park your Sierra Denali.

SAFE AND CONNECTED: ONSTAR®

A 6-month subscription to the OnStar® Directions and Connections®8 Plan is standard on Sierra Denali. The plan includes:

 

  • Automatic Crash Response
  • Turn-by-Turn Navigation9
  • Roadside Assistance
  • Emergency Services Link
  • Remote Door Unlock

 

Safety features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. The driver should remain attentive to traffic, surroundings and road conditions at all times. Read the vehicle’s owner’s manual for more important safety information


PRO GRADE PROTECTION

Standard on every new 2015 GMC vehicle, GMC Pro Grade Protection has you truly protected with features and services including:


  • 2 years of scheduled service and maintenance10 
  • 3-year/36,000-mile Bumper-to- Bumper Warranty11
  • 5-year/100,000-mile Powertrain Warranty11
  • 5-Year/100,000-Mile Roadside Assistance & Courtesy Transportation
  • 6 month trial of OnStar
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