To assist in clearing rugged terrain, Sierra HD AT4 offers up to 11.18" of ground clearance along with a maximum approach angle of 27 degrees.
Open the primary gate using the key fob’s power release from inside the truck or from the button on the gate. These same buttons can be used to lock the gate once closed.
With the primary gate open, the load stop can help prevent items from sliding out of the bed.
The inner gate folds down for easy access when loading and unloading the bed.
The Bose Premium Sound System supplies seven well-placed speakers along with a Richbass woofer to produce powerful, high-quality concert-like sound wherever you go.
The multicolor 15" diagonal Head-Up Display (a first in the heavy-duty pickup class) helps you keep your eyes on the road by projecting directly onto the windshield key information such as: Speed, tachometer, mobile alerts, available navigation, Forward Collision Alert, Lane Departure Warning, cruise control and more.
Lighted center console storage with available console-mounted safe accessory, and large lower lockable glove box and upper glove box.
Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:
Front and Rear Park Assist can provide distance alerts to nearby detected objects in front of or behind your truck to help you park and avoid collisions at low speeds. Available on Sierra HD Pro, SLE, SLT and AT4. Standard on Denali.
Can alert you if you might be unintentionally drifting out of detected lane lines so you can quickly take action. It will not alert you if you’re using your turn signal or it detects you may be intentionally leaving your lane. Available on SLE, SLT and AT4. Standard on Denali.
The available Rear Camera Mirror uses a camera to provide you a wide and less obstructed view behind the vehicle while you’re driving. You can switch between the camera view and a traditional rearview mirror.