INTERIOR

Take one look inside the 2015 GMC Sierra and you’ll see clearly why this is the new standard in truck interiors. Sierra’s interior brings comfort, refinement and convenience to a whole new level.

All-new 2015 GMC Sierra steering wheel controls

A CUT ABOVE OTHER TRUCKS

Attention to detail, interior craftsmanship and quality appointments make the 2015 Sierra a cut above other trucks with available:

  • Durable, soft-touch instrument panel and door trim
  • Aluminum trim on instrument panel, steering wheel and center console
  • Contrasting stitching
  • All-Terrain model with carbon fiber–styled seat trim and red accent stitching
All-new 2015 GMC Sierra crew cab with open doors

THE NEW STANDARD IN TRUCK INTERIORS

Sierra’s cabin is engineered to provide you and your passengers with a quiet, comfortable experience. Features contributing to cabin quietness include:

  • Triple door seals that block outside noise
  • Shear body mounts that improve ride by tuning out vibrations
  • Aerodynamic exterior mirrors reduce wind noise
  • A valved exhaust system that reduces engine noise
  • Hydraulic powertrain and body mounts that reduce vibrations
2015 Sierra interior dashboard

COMFORT & CONVENIENCE

Style meets substance inside the 2015 Sierra. From the exceptional storage space in the center console, to comfort and convenience features, Sierra truly has no peer. Features include:

  • A center console big enough to store hanging file folders, laptops and much more is available with bucket-seat models
  • Dual-density seat foam that holds its shape longer and keeps you comfortable
  • Larger controls that are easy to reach and read
  • USB ports3 and 12V charging outlets
  • Available 110V power outlet
  • Ample rear-seat legroom on crew cab models
  • Locking under-seat storage on SLE models with front bench seating

PERFORMANCE

Sierra's available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any fullsize pickup4 at an EPA-estimated 16 MPG city and 23 MPG highway (2WD). The 4.3L V6 is rated at 285 HP and 305 lb-ft of torque, and has an EPA-estimated MPG 18 city/24 highway (2WD). The 6.2L V8 is the most powerful engine in a LD pickup at 420 HP and 460 lb-ft of torque, the maximum trailer weight rating of up to 12,000 lbs5 is the most offered in a light duty pickup when combined with the available max towing package. Sierra’s Ecotec3 engines are paired with a 6-speed or 8-speed automatic transmission and are based on 50+ years of proven small-block performance. Direct Injection, Active Fuel Management and Variable Valve Timing technologies make each of those engines more powerful and more efficient than ever.

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COIL-OVER-SHOCK FRONT SUSPENSION

This fully independent system is precisely tuned for improved handling. The front shock module has been enhanced to increase road isolation in response to even smaller vibration inputs. A thicker spring isolator and a higher spring rate produce a more controlled ride.

DURALIFE™ BRAKE ROTORS

This ferritic nitrocarburizing technology is a GM-exclusive patented process that hardens and strengthens brakes. Duralife® protects against corrosion and can double the life of the brakes compared to conventional rotors.

DRIVER CONTROL TECHNOLOGY

  • Available Hill Descent Control allows for a controlled descent in rough terrain
  • 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
  • Available Automatic Locking Rear Differential for increased traction
  • Electric variable-assist power rack-and-pinion steering system improves efficiency and provides better on-center feel at highway speeds
  • Driver Shift Control lets you shift gears up and down with the tap of the shift selector
  • Trailer Brake Controller provides fingertip control and monitoring of your trailer brakes

EXTERIOR

Nearly two-thirds of the Sierra cab structure is made from high-strength steels. It’s a fortress of strength that contributes to the Sierra's quiet cabin. We also use high-strength steel in our fully-boxed frame rails and major frame cross-members, the 2015 Sierra is clearly a respected leader in the truck market…by example.

The 2015 GMC Sierra 1500 pickup truck is built on a foundation to deliver a refined ride and the capability and strength you expect

DESIGNED TO WORK SMART

Sierra 1500 has three available cab configuration options for easy entry and exit: Double Cab, Crew Cab and Regular Cab. In addition, the cargo box is designed with the following premium standard and available features:

  • CornerStep rear bumper is standard and provides easy access to the box even with the tailgate lowered
  • Four moveable upper tie-down hooks help you manage cargo of many shapes and sizes
  • Available LED box lighting to help you see inside when a tonneau cover is installed or when a flashlight isn’t handy
  • Available spray-on bedliner
The 2015 GMC Sierra 1500 pickup truck is designed to work smart with innovative features built right into the truck

A STRONGER FOUNDATION

The powerful presence of the 2015 Sierra is built on a foundation of Professional Grade engineering. Delivering a ride that encompasses the capability and strength 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
It's attention to the little details that set the 2015 GMC Sierra 1500 pickup truck apart

ATTENTION TO DETAIL

It’s the little things that set the all-new Sierra apart. That’s abundantly clear with design details such as:

  • Projector headlamps
  • LED signature front lighting on SLT models
  • Chrome grille surround
  • Chrome bumpers
  • Wheel arch moldings
  • Available rear wheelhouse liners
  • Available chrome belt moldings

TECHNOLOGY

The 2015 Sierra sets a higher standard with purposeful technology — to help you stay connected and in control.

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The 2015 GMC Sierra 1500 pickup truck with available 8 inch Color Touch Radio with IntelliLink lets you customize your media and connect to your world

INTELLILINK

The available 8" diagonal Color Touch Radio with IntelliLink6 lets you customize your media and connect to your world. Features include:

 

  • 8" diagonal customizable, Color Touch-screen
  • Natural Language voice command
  • MyMedia which connects media libraries from multiple devices
  • Customizable “Favorites” which lets you save albums, songs, artists, destinations and contacts
  • Bluetooth® connectivity7
  • Smartphone integration for hands-free calling and phone book access
  • Ability to stream Pandora® Internet Radio8

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.9 It’s available and ready to connect to your devices, giving you an integrated and customizable in-vehicle experience.

The 2015 GMC Sierra 1500 pickup truck is engineered with innovative features designed to keep you confidently in control

INTELLIGENT CONTROL

A refined pickup needs to both work and play intelligently. We’ve engineered the 2015 Sierra with innovative features designed to keep you confidently in control. Standard and available features include:

 

  • Standard Trailer Sway Control
  • Standard Intelligent Brake Assist
  • Available Ultrasonic Front and Rear Park Assist
  • Available Rear Vision Camera
  • Standard Driver Shift Control
  • Available Hill Start Assist
  • Standard Tow/Haul mode

TRIMS & PACKAGES

At every trim level, the GMC Sierra offers options to meet your needs – and exceed them. Explore 5 different trims, browse optional features, and create a Sierra all your own.

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SIERRA BASE TRIM

Where Professional Grade begins. Standard features include:

 

  • 4.3L V6 EcoTec3 engine with Direct Injection, Active fuel Management™ and Variable Valve Timing
  • 4-wheel disc brakes and DURALIFE™ brake rotors
  • 6-speed auto transmission, electronically controlled with overdrive and Tow/Haul mode
  • Electronic Trailer Sway Control
  • Hill Start Assist
  • StabiliTrak® with Traction Control
  • CornerStep chrome rear bumper
  • Air, cloth seats, cruise control and power door locks
  • Additional optional features

SLE TRIM

All of the Sierra Base trim standard equipment, plus these premium features:

  • 4.2” diagonal color Driver Information Center display
  • 8” diagonal Color-Touch Radio with IntelliLink (Double and Crew Cab only)
  • 17” bright machined aluminum wheels
  • EZ Lift & Lower locking tailgate
  • Rear Vision Camera
  • Leather-wrapped steering wheel with audio and cruise controls
  • Soft-touch IP
  • Additional optional features

ALL-TERRAIN PACKAGE

Available on Sierra SLE and SLT trims, this 4WD package comes equipped with a Z71 Off-Road suspension, along with:

 

  • 18” chrome aluminum wheels
  • Halogen front fog lamps and projector-beam headlamps with LED signatures
  • Heated cloth bucket seats
  • Trailering equipment
  • Rear Park Assist
  • Underbody shield
  • Hill Descent Control
  • Additional optional features

SLT TRIM

SLT builds on Sierra and SLE trims with exceptional features like:

 

  • Leather-appointed, heated front split-bench seat with driver seat memory
  • 110V power outlet
  • 5.3L V8 EcoTec3 engine
  • Chrome bodyside moldings, mirror caps and door handles
  • Halogen front fog lamps
  • Trailering equipment
  • Available 6.2L V8 EchoTec3 engine with 8-speed automatic transmission
  • Additional optional features

DENALI

The pinnacle in GMC refinement, Sierra Denali includes all SLT features plus signature features like:

 

  • 6” chrome assist steps
  • 8” diagonal Color-Touch Radio with IntelliLink and Navigation
  • 8” diagonal Customizable Driver Display
  • 20” chrome wheels
  • Bose® Premium Performance Audio
  • Chrome door handles, exhaust tip, mirror caps, side moldings
  • Heated and cooled bucket seats with 12-way power driver seat adjuster
  • Heated, leather-wrapped steering wheel
  • Front and Rear Park Assist
  • Signature Denali grille
  • Available 6.2L V8 Echotech3 engine with HD automatic engine
  • Additional optional features

FUEL ECONOMY

Sierra owners expect outstanding power when trailering and hauling, and excellent efficiency when highway cruising or commuting to work. The EcoTec3 engines deliver just that. Sierra's available EcoTec3 5.3L V8 engine offers the best V8 fuel economy in any fullsize pickup4 at an EPA-estimated 16 MPG city and 23 MPG highway (2WD). These engines feature three sophisticated technologies that work together to optimize power and fuel efficiency. No other competitive pickup offers all of these technologies standard in any of their engines.

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2015 GMC Sierra 1500 pickup truck achieves additional MPGs through direct fuel injection

DIRECT INJECTION

For precise fuel distribution and fast, efficient combustion, all engines benefit from this technology. Gasoline is injected directly into the combustion chamber of the cylinder, allowing for a higher compression ratio.

2015 GMC Sierra 1500 pickup truck has Active Fuel Management that  can activate or deactivate cylinders based on power demand

ACTIVE FUEL MANAGEMENT™

By sensing load and power demand, Active Fuel Management™ activates or deactivates four of the engine’s eight cylinders (two cylinders on V6) to meet driving conditions.

2015 GMC Sierra 1500 pickup truck can vary valve timing at different RPMs to maximize engine performance

VARIABLE VALVE TIMING

For responsive driving and bold power, this technology allows for different valve timing at different engine RPM and operating conditions to maximize performance.


SAFETY

The 2015 Sierra's state-of-the-art available safety and driver alert technologies provide peace of mind and help prepare you for the unexpected.

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DRIVER-ALERT TECHNOLOGIES

Sierra’s advanced technologies pair intelligent engineering with driver-centric safety, using cameras or ultrasonic sensors to watch where you might not be looking. 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 are approaching another vehicle too quickly or when you’ve left your driving lane. Both provide visual alerts and allow you to choose from additional audible signals or seat vibrations
  • 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 available 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.

SAFE & CONNECTED: ONSTAR®

Standard on most Sierra models is a 6-month trial subscription to the OnStar®10 Directions & Connections Plan. The plan includes:

 

  • Automatic Crash Response
  • Turn-by-Turn Navigation
  • 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

Introducing GMC Pro Grade Protection. Two years of scheduled maintenance and service11, a 3-year/36,000-mile Bumper-to- Bumper Warranty and a 5-year/100,000-mile Powertrain Warranty that could take you all the way to 2019—all included in your purchase of a 2015 GMC Sierra 1500.

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The 2015 GMC Sierra 1500 pickup truck comes with 2 years/24,000 miles of scheduled maintenance

2 YEARS/24,000 MILES OF SCHEDULED MAINTENANCE

Your 2015 Sierra 1500 comes with 2 years/ 24,000 miles of scheduled maintenance11 that includes:

 

  • Oil and oil filter service
  • Tire rotation
  • Multipoint inspection
3-year/36,000 mile bumper-to-bumper warranty comes with your 2015 GMC Sierra 1500 pickup truck

3-YEAR/36,000-MILE BUMPER-TO-BUMPER WARRANTY

GMC backs your new vehicle with its no-deductible, Bumper-to-Bumper Limited Warranty.12

 

Your 2015 GMC Sierra 1500 pickup truck is protected by a 5-year/1000,000-mile powertrain warranty

5-YEAR/100,000-MILE POWERTRAIN WARRANTY

All GMC light-duty vehicles come with a fully transferable, no-deductible 5-year/100,000-mile Powertrain Limited Warranty.12 See dealer for details.

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