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A unique package of features for off-roading.
A unique package of features for off-roading.
Listen to GMC engineers discuss Sierra's power, fuel efficiency and capability - plus many of the extraordinary features that truly set it apart. Watch Now
A unique package of features for off-roading.
The Sierra All-Terrain combines features for outstanding off-road handing with a refined, comfortable interior.
Available Bluetooth integration equals hands-free calling. Steering-wheel controls let you dial by voice and then listen to calls through Sierra's audio system.§
Learn how to get connectedUse less engine power during steady-state cruising without sacrificing acceleration and passing power.
Active Fuel Management technology uses only 4 cylinders in less demanding driving conditions while seamlessly shifting to 8 cylinders when necessary.
Get one year of OnStar Safe & Sound Coverage.†
Enjoy the world's most comprehensive in-vehicle security, communications, and diagnostics system.†
Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.††
Now standard on most 2009 GMC models: The 100,000-mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation.††