Enjoy a sophisticated and connected driving experience offering over 40” of combined diagonal digital displays.
LARGE DIGITAL DISPLAYS
Navigate tight parking lots and maneuver a trailer with confidence, using up to 14 available camera views3.
AVAILABLE CAMERA VIEWS3 INCLUDE:
Streamline the hitching and towing process with integrated tools that helps you tow with commanding control and confidence.
PROGRADE TRAILERING SYSTEM
STANDARD ON AT4 | DENALI | AT4X | DENALI ULTIMATE
AVAILABLE ON SLT
This intelligent trailering system offers a smart approach to towing with integrated tools like available myGMC Mobile App25:
CONNECTED TO ELEVATE YOUR SIERRA'S OWNERSHIP
OnStar Connected Services17 supports features that simplify ownership and keep you in tune with your new GMC. Use Remote Commands through your myGMC App25. And Get 10 years of standard connectivity for free with access to services. Plus, get features that help you locate your vehicle or check its status through your App.