Chevrolet and GMC are partnering with Power Solutions International, Inc. ( V-8 engine with hardened valves and valve seats to PSI, which in turn will install the fuel system and other hardware and ship directly to Chevrolet and GMC dealers in all 50 states. All PSI-modified vehicles are covered by Chevrolet and GMC’s five-year/60,000-mile (whichever comes first) limited powertrain warranty. MORE

Production of the 2013 Chevrolet Silverado HD and GMC Sierra 2500 HD bi-fuel pickup trucks is underway in Fort Wayne, Ind., and the pickups are available for order by fleet and retail customers through Chevrolet and GMC dealers. At Chesapeake, we are converting our fleet of more than 5,000 vehicles to run on natural gas, and having options from GMC and Chevy is critical to help us reach our conversion goal. MORE

The eAssist mild hybrid system is dead, long live the eAssist mild hybrid system? With continually rising corporate average fuel economy levels required through 2025, General Motors will test a third generation of its eAssist mild-hybrid system during the current model year. This time, though, they're not sedans and small SUVs. They're full-size. GM Belt-Alternator-Starter hybrid mild hybrid Fuel Economy eAssist MORE

General Motors will recall 2001 through 2014 model-year Chevrolet Express CNG and GMC Savana CNG natural-gas vans due to a fire risk. The recall will address faulty regulators in roughly 3,200 vans, which could cause the compressed natural gas (CNG) used to power the vehicles to leak out. This is GM''s second recall for leaking natural gas since MORE

General Motors announced today it will offer bi-fuel versions of its 2013 Chevrolet Silverado and GMC Sierra pickup trucks that run either on gasoline or natural gas. The two trucks are the 2500 HD (heavy duty) model, and can be ordered in rear-wheel or four-wheel drive and with a standard or long bed. The pickups are fitted with a 6.0-liter V-8 MORE

2011 GMC Yukon Hybrid: Delivering power plus fuel economy. If you are a city driver who needs high towing capacity, the 2011 GMC Yukon Hybrid might be the right choice. And GM made an effort several years ago to reduce the weight of GMC Yukon. GMC Yukon MORE

The 2016 Chevrolet Colorado and GMC Canyon mid-size pickup twins, fitted with the newly-available Duramax four-cylinder diesel engine, are now the most fuel-efficient pickup trucks sold in the U.S. EPA fuel-economy ratings are in, and rear-wheel-drive versions of the General Motors trucks are rated at 25 mpg combined (22 mpg city, 31 mpg highway). Trucks Fuel Economy Duramax MORE

Even big pickup trucks will get significantly higher gas mileage in years to come, and the new 2014 Chevrolet Silverado and 2014 GMC Sierra will be no exception. This morning, General Motors [NYSE:GM] unveiled major revisions to its pair of full-size pickups. The many updates and improvements include all-new interiors, better connectivity for MORE

Certain 2014 Chevrolet Silverado 1500 and GMC Sierra 1500 models are being recalled due to a fire risk associated with their cylinder-deactivation systems, the Detroit News General Motors'' redesigned 2014 full-size pickup trucks have only been on the market for a few months, but now they''re being called back to the dealer to fix a potential flaw. MORE

The GMC Granite concept, unveiled at the 2010 North American International Auto Show in Detroit, If brought to market, the Granite would be the smallest GMC ever—it is a full 2 feet (0.6 The GMC Granite concept. Lisa Hutchinson, product marketing director for GMC. MORE

Chevrolet and GMC will offer new bi-fuel versions of the 2015 Chevrolet Silverado and GMC Sierra heavy-duty trucks and all-new dedicated compressed natural gas versions of the 2014 Chevrolet Express and GMC Savana full-size passenger vans next year. The CNG fuel tanks and complementing fuel systems used in the trucks and vans are installed by GM’s tier one supplier at a secondary location and delivered to customers from Chevrolet and GMC dealerships. MORE

The 2013 Chevrolet Silverado HD and 2013 GMC Sierra 2500 HD bi-fuel models are able to run on either regular gasoline, or compressed natural gas (CNG). GM has started production of its two new bi-fuel options in the pickup truck market. A 6.0-liter V-8 as found under the hood of each truck isn't your typical green engine, but allows each truck a MORE

Future models of the Chevrolet Silverado and GMC Sierra pickup trucks will One of the factors making higher gas mileage possible across pretty much any vehicle on sale these days is multispeed transmissions. At the dawn of this century, four-speed automatics were the standard; now it''s six speeds--and eight-speed automatics are coming on strong. MORE

Like the sharing that goes on between the GMC Sierra and the Chevrolet Silverado Hybrids, the 2010 GMC Yukon Hybrid is a virtual replica of the Chevrolet Tahoe Hybrid underneath the skin. Related Articles: See photos and read Hybrid SUV’s 2009 GMC Tahoe hybrid review. MORE

The 2012 GMC Yukon Hybrid: Solid SUV Credentials plus Fuel Economy. For those looking for the full-sized SUV experience who also want to save some money on fuel, consider the 2012 GMC Yukon Hybrid. This is an area where this GMC vehicle shines. GMC Yukon MORE

Making its debut at the 2009 New York Auto Show (beginning 4/10/09) will be the next green offering from GMC, the 2009 Yukon Denali hybrid. Those of you who have been following the hybrid industry know that GMC rolled out a non-Denali version, 2008 Yukon hybrid about a year ago. MORE

That’s because General Motors’ brands Chevrolet and GMC are offering a bi-fuel option on their extended cab heavy duty [.]. Biofuels Chevrolet GM Green cars Latest news Chevrolet Silverado HD General Motors GMC green carsWhat’s the difference in price between a vehicle that can run on petrol and one that can run on both petrol and compressed natural gas? According to General Motors, the difference appears to be around $11,000. MORE

Chevrolet and GMC have confirmed a new eight-speed automatic transmission will be standard on 2015 Chevrolet Silverado, GMC Sierra and GMC Yukon Denali/Yukon XL Denali models equipped with the 6.2L MORE

2011 GMC Yukon Hybrid: Delivering power plus fuel economy. If you are a city driver who needs high towing capacity, the 2011 GMC Yukon Hybrid might be the right choice. And GM made an effort several years ago to reduce the weight of GMC Yukon. GMC Yukon MORE

General Motors is introducing compressed natural gas (CNG) bi-fuel versions of the 2013 Chevrolet Silverado and GMC Sierra 2500 HD extended cab pickup trucks. Bi-fuel Chevrolet Silverado. Click to enlarge. MORE

When it comes to reducing emissions, fleet operators generally have fewer options than individual buyers of passenger cars. There are fewer zero-emission vehicle options for vehicles that see commercial use, although those vehicles often cover more miles every year than the average passenger car. But fleet buyers have embraced alternative. General Motors Chevy biodiesel B20 fleet MORE

While truly gas-sipping small trucks no longer exist, the mid-size truck market has revitalized itself recently and the 2015 Chevrolet Colorado and 2015 GMC Canyon are next to arrive. Americans love their trucks, and in recent years it''s a sector that has finally begun to make a push for fuel efficiency. ALSO SEE: 2015 Ford F-150 SFE: Highest Gas MORE

Next year, it will be offered as an option on the 2014 Chevrolet Equinox and the 2014 GMC Terrain, which will be the first crossover utility vehicles to receive the system. Starting with its rollout in the 2012 Buick Lacrosse, GM has steadily added its eAssist mild-hybrid system to an expanding roster of vehicles. The news was reported by GM MORE

The automaker has announced today that Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG) powered versions of the Chevrolet Express and GMC Savana full-size vans will be offered to fleet and commercial customers Want to save a few dollars or just be a little bit greener with your new commercial van? Now, thanks to GM, you can. MORE

but the GMC Yukon Denali Hybrid is one of those behemoth cars that make one scratch their head in amazement they bothered to make it a Hybrid. Pardon the pun (Denali, Denial, eh?) MORE

But now it appears that the system will spread further across GM's product lines, with a report on GMInsideNews that it will appear on both the Chevrolet Equinox and GMC Terrain crossover The mild-hybrid system that General Motors calls eAssist (on the 2012 Buick Lacrosse and Regal models) will also appear on the 2013 Chevrolet Malibu Eco version. MORE

but the GMC Yukon Denali Hybrid is one of those behemoth cars that make one scratch their head in amazement they bothered to make it a Hybrid. Do you like this story? Pardon the pun (Denali, Denial, eh?) It's a large expensive SUV ($62,000 for the model on display at MORE

I had the opportunity to test drive a 2009 GMC Yukon hybrid SUV last week, and I learned first hand how incredible the Two Mode hybrid transmission really operates. It suffices to say that new owners who don’t read the vehicle manual and other included glove-box brochures will have plenty of exciting discoveries during the first few weeks of driving their green GMC. GMC has crafted quite the automotive work of art, solid in every aspect. Tags: GMC Yukon MORE

We missed it last week while we were covering all the new cars at the Geneva Motor Show, but Chrysler has officially stepped forward into the world of natural-gas vehicles. Its Ram truck brand announced that it would offer a bi-fuel version of its 2500 Heavy Duty pickup, to be known as the Ram 2500 HD CNG (for compressed natural gas). The news MORE

General Motors has released gas-mileage ratings for the 2015 Chevrolet Colorado and 2015 GMC Canyon mid-size pickup trucks equipped with the base four-cylinder gasoline engine. Trucks equipped with the 2.5-liter engine and six-speed automatic transmission will return an EPA-estimated 22 mpg combined (20 mpg city, 27 mpg highway). With four-wheel MORE

2015 GMC Canyon All Terrain SLE Extended Cab Short Bed Click to enlarge. GMC revealed the new 2015 Canyon midsize pickup on the eve of the North American International Auto Show in Detroit. The Canyon will also offer what GMC said its the segment’s best payload of at least 1,450 pounds (657 kg), and the best maximum trailering rating (when properly equipped) of at least 6,700 pounds (3,039 kg). MORE

If you needed proof of how important fuel economy has become as a selling point for new vehicles then look no further than the 2014 GMC Sierra 150 (pictured) from General Motors. GM Green cars Latest news Ford F-150 fuel economy General Motors GMC GMC Sierra green cars MORE

All 2010 Chevrolet and GMC V-8 powered trucks now feature variable valve timing (VVT), a technology that enables continuous control of valve opening and closing that result in better engine breathing, fewer emissions and improved fuel economy. V-8, variable valve timing helps deliver segment-leading fuel economy in the 2010 GMC Sierra and Chevy Silverado pickups. The majority of Chevrolet and GMC trucks have engines available with variable valve timing. MORE

GM will offer Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG) powered versions of the Chevrolet Express and GMC Savana full-size vans to fleet and commercial customers beginning later this year. The vans have specially designed engines for the gaseous fuels and come direct to the customer with the fully integrated and warranted dedicated gaseous fuel system in place. MORE

The number of new mid-size pickup trucks has dwindled in recent years, leaving many analysts to wonder what might have been. The speculation will end soon, because a new pair of mid-size trucks is finally nearing showrooms--and in due course, they will offer a high fuel-efficiency diesel engine as an option. The launch of the 2015 Chevrolet MORE

General Motors has released the first fuel-economy information for its new 2015 Chevrolet Colorado and GMC Canyon mid-size pickup trucks. So far, however, it includes EPA fuel-economy estimates only for models equipped with the 3.6-liter gasoline V-6 and six-speed automatic transmission. That engine produces 305 horsepower and 269 pound-feet of MORE

Chevrolet and GMC extended cab heavy-duty pickup trucks with a bi-fuel option will sell for $11,000 above the suggested base-vehicle price. Fleet and retail customers can place orders for the 2013Ú Chevrolet Silverado HD and GMC Sierra 2500 HD beginning 19 April. Earlier post.). The pickups, which run on compressed natural gas (CNG) and gasoline, have a Vortec 6.0L V8 engine that seamlessly transitions between the two fuel systems. MORE

The fully integrated and dedicated Compressed Natural Gas (CNG) option, available this fall for Chevrolet Express and GMC Savana full-size vans ( earlier post ), will be priced at $15,910 MSRP, according to GM. So the total cost of either a 2011 Chevrolet Express or 2011 GMC Savana Cargo model, which starts at $25,980 would be $41,890 with the CNG option. MORE

Bi-fuel options, allowing either compressed natural gas or gasoline to power the 2015 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups, will start at $9,500. A dedicated CNG option on the 2015 Chevrolet Express and GMC Savana cargo and passenger short-wheelbase vans starts $10,825 for the three-tank system and $12,090 for the four-tank system. MORE

That's the line GMC is While some people buy them for image and others for show, there are still drivers out there for whom a pickup is the only vehicle that serves their varied needs. Sure, they aren't the greenest of vehicles but if you're a business owner with a family, or need that extra towing capacity, you're limited to what you can choose. MORE

General Motors is offering its customers a liquefied petroleum gas (LPG) option for the 2012 Chevrolet Express and GMC Savana cutaway 3500 and 4500 vans. Earlier post.) This new LPG offering enables businesses to choose from 2,604 LPG fueling stations nationwide—a number that is expected to increase significantly, according to GM. GM is the only major US manufacturer to provide a single-source LPG van option. MORE

At the 2017 North American International Auto Show (NAIAS), GMC introduced the 2018 Terrain compact SUV. unit—a first application for the GMC lineup. MORE

GM will introduce its new 2010 GMC Terrain at the New York International Auto Show (NYIAS) this week. GMC will also introduce a two-mode hybrid version of the Yukon Denali, joining the Yukon and Sierra two-mode hybrids in the GMC lineup. The five-passenger crossover SUV, which shares the Theta chassis with the Chevrolet Equinox, offers estimated highway fuel economy of 30 mpg (7.8 L/100km) from its 2.4L, four-cylinder Ecotec direct injection engine. MORE