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NTSB Chair questions safety impact of heavy EVs

Green Car Congress

A GMC Hummer EV weighs over 9,000 pounds, up from about 6,000 pounds. Now I want to be clear: I am inspired by the Administration’s commitment to phasing out carbon emissions. The US transportation sector accounts for the largest portion of US greenhouse gas emissions, and I firmly believe it is a human right to breathe clean air.

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Lightning Hybrids releases initial emissions testing results for medium-duty hydraulic hybrids

Green Car Congress

Lightning Hybrids , a maker of hydraulic hybrid systems for medium- and heavy-duty trucks and buses ( earlier post ), released initial results from emissions testing conducted by an independent testing facility in Colorado of two medium-duty trucks upfitted with the Lighting Hybrids system. liter V10 and a 2010 GMC 3500 Savana Cutaway 6.0-liter

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ATT putting 101 CNG Chevrolet Express Cargo vans into fleet

Green Car Congress

AT&T is putting 101 Chevrolet Express Cargo 2500 vans powered by low-emissions compressed natural gas into its customer service fleet. Chevrolet Express/GMC Savana CNG storage tanks. The CNG option is available for order on Chevrolet Express and GMC Savana 2500 and 3500 Cargo vans. Click to enlarge.

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California ARB clears XL Hybrids for hybrid van conversions in California; unit on sale

Green Car Congress

has received California Air Resources Board (CARB) Executive Order (EO) #D-731-1 allowing aftermarket conversions of gasoline-powered 2012-2014 model year General Motors 2500 and 3500 vans, Chevrolet Express and GMC Savana vans into hybrid electric vehicles. XL Hybrids, Inc. metric tons of carbon dioxide reduced.

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NaturalDrive obtains MY 2011 California and EPA Certification for CNG vans; proprietary calibrations integrated into GM OEM program

Green Car Congress

NaturalDrive has obtained model year 2011 certification from the California Air Resources Board (CARB) and the US Environmental Protection Agency (EPA) for its dedicated compressed natural gas (CNG) alternative fuel system for General Motors full-size vans. Earlier post.).

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CNG Process for GM Full-Size Vans Nears Completion; PCI Providing the Fuel System

Green Car Congress

General Motors has finalized the production process for its Compressed Natural Gas (CNG)-powered Chevrolet Express and GMC Savana full-size vans, allowing the company to deliver fleet customers complete vehicles with a fully integrated and dedicated CNG fuel system starting this fall. Earlier post.).

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GMC and Chevrolet bi-fuel pickup production begins

Green Car Congress

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. director of Fleet Operations. The Silverado HD and Sierra 2500 HD Vortec 6.0L

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