Sierra AT4’s distinctive style and athletic stance create a commanding presence.
This is a full-size pickup truck equipped to travel confidently off road without sacrificing premium features and sophisticated design.
With the GMC Sierra AT4, you can have your active lifestyle and still enjoy the comforts of premium craftsmanship.
Dark-tinted and textured interior finishes, leather appointments and smart storage redefine the off-road experience
The interior is just as bold as the exterior with darkened, premium features that include:
REAR-SEAT PASSENGER COMFORT
Larger rear-door openings and more rear-seat leg room than previous Sierra models make your passengers feel comfortable with rear vents and heated rear outboard seats keep them that way for the long haul.
CLEVER STORAGE SPACE
In addition to plenty of space to stow cargo, clever compartments are available to access your day-to-day items:
*requires dealer installation
GAME CHASING TECHNOLOGY
Venture off-road in the powerfully capable Sierra AT4 with the added confidence of available technology features designed with the driver in mind:
CLASS LEADING CREW CAB FRONT HEAD AND LONG ROOM (MAX)
Outside, the stance is bold, and inside the larger proportions help give you the added confidence of sitting higher. You can also stretch out with class-leading max front head and leg room in the Sierra AT4 Crew Cab.
The first-ever Sierra AT4 combines powerful engines and technologies for an authentic off-road experience. Sierra’s powerful engines are balanced by innovative technologies like the all-new Traction Select system and offered with either 6, 8- or 10-speed automatic transmission.
When you’re ready to leave pavement behind, do it with confidence knowing Sierra AT4 is equipped to handle the rugged terrain.
OFF-ROAD SUSPENSION AND SHOCKS
The factory-installed 2-inch suspension lift gives you the ground clearance you want when heading off-road, while Rancho® monotube shock absorbers are off-road tuned to help smooth out rough terrain.
ADAPT TO THE ROAD CONDITIONS
Sierra AT4 comes standard with four-wheel drive and a 2-speed AutoTrac transfer case that includes low-range four-wheel-drive gearing that handles a variety of off-road conditions.
CAPABILITY WITHOUT COMPROMISE
The first-ever Sierra AT4 has a powerful engine lineup that gives you the capability to head off-road, and the box strength to carry the gear you need to maximise the adventure.
POWERFUL AT4 ENGINE
Whether you’re on the road or off, you’ll be driving with the capability of Sierra AT4’s proven powertrain portfolio:
*Double and Crew cab models only
STRONG, CAPABLE CARGO BOX
This cargo box accommodates your active lifestyle with the functionality and strength to load and haul heavy toys and cargo. Cargo box capabilities include:
*Cargo and load capacity limited by weight and distribution.
Sierra AT4 is equipped to venture out of bounds, and advanced technologies give you the option of staying connected.
When they’re needed most, useful technologies like a wireless charging pad and an infotainment platform that seamlessly integrates with your paired smartphone enhance your driving experience
AVAILABLE PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION
Simple and easy to use, the GMC infotainment system1 in the Sierra AT4 offers an intuitive interface that responds faster and has better voice recognition than any previous Sierra model. You can even customize and save your profile, and use it with your sign-in in another Sierra.
AVAILABLE BOSE PREMIUM SOUND SYSTEM
Premium has a feel and, of course, a sound. The high quality Bose Premium Sound System compliments the level of design and performance of Sierra AT4.
On the road or off, you want to stay plugged in. with up to six usb ports, you and your passengers can charge up and keep going
AVAILABLE WIRELESS CHARGING PAD
Keep the charging cords at home. when you’re on the road in gmc sierra at4, the wireless charging pad located in easy reach near the cupholders, keeps your compatible smartphone charged and ready.
APPLE CARPLAY™ COMPATIBILITY
Apple carplay™ allows you access to your favorite iphone® features such as
ANDROID AUTO™ COMPATIBILIT
Android auto seamlessly connects your compatible smartphone to give you access to the features you rely on such as
The advanced technology in Sierra AT4 helps improve your driving experience giving you a heightened awareness of where you are, where you’re going and how you’re traveling.
AVAILABLE FIRST-IN-CLASS REAR CAMERA MIRROR
ALL-NEW TRACTION SELECT SYSTEM
This all-new system allows the driver to choose from preset drive modes that have been tailored for different terrain or weather conditions. It adjusts Sierra’s transmission shift points, throttle mapping and StabiliTrak to optimize performance for the situation. The available modes in the Traction Select System are:
Sierra AT4 is engineered with technologies to help make trailering easy
ADVANCED SAFETY TECHNOLOGIES
With innovation as a foundation, Sierra offers advanced safety technologies and driver-centric alerts.
Available HD Rear Vision Camera
When in Reverse, the driver can view the scene directly behind the vehicle on the infotainment screen, to help the driver park and avoid nearby objects during low-speed manoeuvring.
Available IntelliBeam Headlamps
When driving conditions are dark, IntelliBeam headlamps automatically turn on the vehicle’s high beams. When oncoming headlamps or taillights are detected, IntelliBeam switches back to low beams.
Available Following Distance Indicator
This system can provide drivers with the following (or headway) time to a moving vehicle detected in front of the vehicle to help them know if they are following too closely.
Speed Forward Automatic Braking
If Sierra is travelling at a low speed and the system detects that a front-end collision situation is imminent while following a detected vehicle and the driver has not already applied the brakes, the system can automatically apply the brakes to help reduce the collision’s severity. The system may even help avoid the collision at very low speeds.
Rear Cross Traffic Alert
When in Reverse, this feature can provide alerts to help drivers avoid approaching detected left or right cross traffic (such as when backing out of a crowded parking space or driveway with side obstructions).
Available Safety Alert Seat
Safety Alert Seat provides the driver the option to choose seat-bottom
vibration pulses instead of audible crash-avoidance alerts.
Lane Change Alert with Side Blind Zone Alert
Provides side-mirror alerts to drivers when a detected vehicle is moving in, or rapidly approaching, their side blind zone during a lane-change manoeuvre.
Available Lane Keep Assist with Lane Departure Warning
Provides gentle steering wheel turns (and, if necessary, Lane Departure Warning alerts), to help drivers avoid collisions due to unintentionally drifting out of their lane when they are not actively steering and their turn signal is not activated.
Available Forward Collision Alert
If the system detects that a front-end collision situation is imminent while following a detected vehicle, the system can alert the driver to a potential collision. It also can alert the driver if the driver is following a detected vehicle much too closely.
Available Front Pedestrian Braking
If the system detects that a pedestrian is directly ahead and a collision is imminent, and the driver has not already applied the brakes, the system can alert the driver and may even automatically apply the brakes to help the driver avoid or reduce the harm caused by the collision. Performance is limited at night.
HD REAR VISION CAMERA
When in Reverse, the driver can view the scene directly behind the vehicle on the infotainment screen, to help the driver park and avoid nearby objects during low speed maneuvering.