Press Releases

2012 GMC Yukon and Sierra Heritage Editions Debut

It is no coincidence that the 2012 GMC Yukon, Yukon XL and Sierra Heritage Editions will debut at the New York Auto Show. A century ago, the GMC name first appeared on the front of a truck at this very same event. Commemorative exterior badges on the doors of these special models feature the original GMC logo design that debuted on the 1912 range of models, which included gas- and electric-powered trucks designed for the most...

GMC Sierra - 2012

The 2012 GMC Sierra 1500 lineup is broad, diverse and efficient, offering everything from the job-ready Work Truck models to the luxurious Sierra Denali. Powerful Vortec powertrains, backed by fuel-saving, six-speed automatic transmissions, help Sierra models deliver among the industry's best fuel economy and performance - including up to 22 mpg on the highway for the Sierra XFE and up to 23 mpg on the highway with the segment-exclusive Sierra Hybrid. Sierra 1500 is available in...

GMC SIERRA 1500 / SIERRA DENALI

From job-ready Work Truck models to the unique combination of performance and luxury that is the Sierra Denali, the GMC Sierra lineup is one of the broadest in the industry. Powerful Vortec-based powertrains, backed by fuel-saving six-speed automatic transmissions, help Sierra models deliver among the industry's best fuel economy and performance - all with responsive ride and handling traits, and an exceptionally quiet driving experience. A special Sierra XFE crew cab model is EPA-rated at 22...

2009 GMC SIERRA ADDS SIX-SPEED AUTOMATIC, ENHANCED CONVENIENCE FEATURES

GMC Sierra continues to lead the industry in fuel economy, capability and power, all delivered with responsive ride and handling traits, and an exceptionally quiet driving experience. The lineup includes everything from job-ready Work Truck models to the unique combination of performance and luxury that is the Sierra Denali. For 2009, the Sierra lineup enhances its segment-best fuel economy with a new six-speed automatic that is paired with V-8 engines (except the 4.8L). Additionally, the 6.2L...

2009 SIERRA HYBRID DELIVERS 25-PERCENT IMPROVED FUEL ECONOMY WITH ALL OF GM

GMC announced the 2009 GMC Sierra Hybrid, a powerful full-size pickup that achieves 40-percent greater city fuel economy and a 25-percent improvement in overall fuel economy while delivering the capability expected of a full-size truck - including a 6,100-pound (2,767 kg) towing capacity. Partnering General Motors' patented two-mode hybrid system and a powerful 6.0L gas V-8, the Sierra Hybrid delivers highly efficient performance, including all-electric driving up to 30 mph (48 km/h). That allows fuel savings...