UP TO 15 CAMERA VIEWS
Keep tabs on your truck and trailer with up to 15 different available camera views† to optimize the view around the truck and compatible trailers, including:
- HD Surround Vision†
- Rear Top-Down View†
- Rear Camera Mirror†
- Picture-in-Picture Side View†
- Bed View Camera†
- Transparent Trailer View†
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AVAILABLE 15" DIAGONAL HEAD-UP DISPLAY
This feature projects key information onto your windshield such as:
- Speed
- Available Navigation†
- Forward Collision Alert†
- Lane Departure Warning†
- Cruise Control
- And More
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PROGRADE™ TRAILERING SYSTEM
This system of intelligent trailering technologies helps streamline the hitching and towing process with integrated tools that help you tow with confidence and control.
- Available In-Vehicle Trailering App†
- myGMC Mobile App† Trailering Features
- Smart Trailer Integration
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INTELLIGENT SAFETY FEATURES
Help enhance your awareness of the road and surrounding vehicles with the available suite of intelligent
safety technologies† including:
- Available Forward Collision Alert (Shown)
- Available Rear Cross Traffic Alert
- Available Lane Departure Warning
- Available Lane Change Alert with Side Blind Zone Alert
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ONSTAR® & GMC CONNECTED SERVICES
Receive three years of the OnStar and Connected Services Premium Plan with your new 2023 Sierra Heavy Duty AT4, including the Connected Vehicle Plan† and the OnStar Safety & Security Plan.†
- Connected Vehicle Plan includes connectivity for available In-Vehicle apps,† Remote Access Plan† and In-Vehicle Wi-Fi Hotspot† data.
- OnStar Safety & Security Plan includes access to the OnStar Guardian App,† Automatic Crash Response,† Emergency Services,† Crisis Assist,† Roadside Assistance† and Stolen Vehicle Assistance.†
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