GMC

How can headphone technology increase a vehicle's fuel economy? Well, the truth is, it can't. Not directly, anyway. However, by employing an active noise cancelling system similar to what's used in some of today's high-tech headphones, General Motors solved a problem that would've otherwise ...

General Motors has grand plans to launch several new models that are aimed at supplying the company with at least one efficient model for each of its core brands within the next three years. Though we've reported on the upcoming ...

Starting this fall, commercial fleet customers will be able to order full-size GMC Savana and Chevrolet Express vans with either compressed natural gas (CNG) or liquified petroleum gas (LPG) fuel systems. The CNG/LPG vans will be delivered direct from the factory with the gaseous fuel systems and ...

Say it with us: 397 horsepower and 765 pound-feet of torque. That's what General Motors has been able to extract from its new B20-capable 6.6-liter Duramax V8 diesel engine in the GMC Sierra HD and Chevrolet Silverado HD, ...

Automakers have long grappled with a way to showcase exciting new technology in an interesting and informative yet still simple-to-understand way. One traditional method that's been used for years for this ...

Pickup trucks have always been a major component for any successful full-line automaker here in the United States, and, even though sales are down, it doesn't seem likely this will change any time soon. What will change, ...

A couple years ago, the battle of the pickup trucks was all about power and towing capabilities. Now, with volatile fuel prices and an increased focus on the environment, fuel efficiency is the new battleground. For the 2009 model year, the GMC Sierra and Chevy Silverado XFE took fuel economy up ...

General Motors is planning to add another SUV to its hybrid vehicle fleet, in this case wearing the Yukon's top-level Denali trim. There's not much new to report here, as the Yukon Denali Hybrid will feature the same exact drivetrain that's fitted to its siblings from The General, including the ...

There may be a legitimate complaint levied against hybrids and the lack of sound that they produce. It's possible that pedestrians with poor eyesight might not notice a vehicle running on electricity if that person normally equates a specific sound with an approaching automobile. According to a ...

digg_url = 'http://digg.com/celebrity/Paris_Hilton_says_hybrids_cars_are_awesome'; Paparazzi asked celebrity Paris Hilton about going "green" (see video below) and buying her new hybrid Yukon. Mrs. Hilton says "everyone" should buy a hybrid. Why? They are "awesome!" She even brags she has "the ...