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Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.ΩΩ
The GMC Sierra Hybrid is covered by an 8-year or 100,000 miles (whichever comes first) limited warranty on hybrid components, including battery pack. For added peace of mind, Sierra Hybrid is also covered by the 100,000 mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation. See dealer for details.
Sierra Hybrid's two-mode hybrid system provides a 40% increase in city fuel economy when compared to the conventional engine,‡ with the performance and comfort of a full-size pickup.
The Eaton Heavy Duty Automatic Locking Rear Differential is designed to evenly distribute power to both rear wheels in less-than-ideal traction conditions
Sierra Hybrid's Regenerative Braking System uses hybrid motors housed in the Electronically Variable Transmission acting as generators to decelerate the vehicle, while capturing energy for the 300-volt battery pack.
Bluetooth§§ integration equals hands-free calling. Steering-wheel controls let you dial by voice and then listen to calls through Sierra's audio system.
Get one year of OnStar Safe & Sound Plan.†
Enjoy the most comprehensive in-vehicle security, communications, and diagnostics system. ††