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 ...

Last fall, General Motors announced that commercial fleet customers could order the full-size GMC Savana and Chevrolet Express vans outfitted with either compressed natural gas (CNG) or liquefied petroleum gas (LPG) fuel systems. Now, GM has expanded its LPG option to include the 2012 Chevrolet ...

2011 Chevrolet Volt charging port - Click above for high-res image gallery The more vehicles General Motors is able to build using the battery technology pioneered in its 2011 Chevrolet Volt, the better chance the automaker has of earning a return on its significant investment into the ...

General Motors unveiled its optional, fully integrated compressed natural gas (CNG) fuel system used in conjunction with the company's 6.0-liter V-8 engine. This integrated setup is found within the spacious confines of its 2011 Chevrolet Express and GMC Savana cargo vans. The vehicles, unveiled ...

Starting this fall, commercial fleet customers can opt to order their full-size GMC Savana and Chevrolet Express vans with either a factory-fitted compressed natural gas (CNG) system or a liquefied petroleum gas (LPG) setup. The CNG/LPG vans will be delivered from the factory with the chosen fuel ...

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 ...

Until recently, the only market segment in the United States that had embraced diesel engines was heavy duty pickup trucks. While we were in Maryland this week to drive the 2011 General Motors HD pickup trucks powered by the revised 6.6-liter Duramax diesel V8, we took the opportunity to ask about ...

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 ...

General Motors' full-size pickup trucks may be next in line to get thermostatically controlled louvers behind the grille to improve aerodynamics. SRG Global, which produces a variety of components for numerous manufacturers, is ...

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, ...