article thumbnail

Road Test: 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro

Clean Fleet Report

The 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro showed-up in my driveway and the neighbors took notice. Clean Fleet Report. recently drove the 2021 GMC Sierra 1500 4WD Crew Cab AT4, powered by a 3.0-liter Weighing in at 5,640 pounds, the Sierra 1500 AT4 has a maximum payload of 1,810 pounds and can tow 8,800 pounds.

Sierra 97
article thumbnail

New analysis suggests Uber adding significantly to pollution and traffic in European cities

Green Car Congress

These kilometers have predominantly been driven by gasoline and diesel cars, exacerbating the air pollution crisis in European cities. This collective action aims to tell concerned citizens and city authorities that Uber needs to clean up its act in order to operate in cities across Europe and the US.

Pollution 493
article thumbnail

Chevrolet, GMC expand CNG truck and van offerings

Green Car Congress

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 system automatically switches to gasoline when the CNG tank is depleted.

GMC 297
article thumbnail

Flash Drive: 2024 Chevrolet Silverado EV RST

Clean Fleet Report

The Silverado gets electric motivation Clean Fleet Report had the opportunity recently to drive the Silverado EV RST at an automotive media event in Detroit, Michigan. When Clean Fleet Report reviewed the Hummer EV we found it to be a marvel of technology in many ways, while being a bit over-the-top in some.

article thumbnail

SDG&E seeks approval to build charging infrastructure to support ~3,000 medium/heavy electric vehicles

Green Car Congress

To clean up the air in areas suffering from the highest levels of tailpipe emissions, 40% of the installations will be targeted for vehicles and equipment that are based in or travel through disadvantaged communities. million gallons of gasoline. One cutting-edge element of the proposal is an electric school bus vehicle-to-grid pilot.

San Diego 170
article thumbnail

Baard Energy raises $2.5B for coal/biomass-to-liquids plant in Ohio; construction to begin late spring or early summer 2011

Green Car Congress

from investors in the coal and energy markets and is preparing to begin construction of the nearly $6 billion Ohio River Clean Fuels Project by late spring or early summer. Naphtha is a low-octane gasoline used as a feedstock in the chemical industry. Naphtha is a low-octane gasoline used as a feedstock in the chemical industry.

Ohio 210
article thumbnail

Tech: New Technology Reduces Diesel Emissions

Clean Fleet Report

According to dozens of automotive story headlines, the internal combustion engine, running on gasoline or diesel, is dead or dying as customers, auto companies and investors flock to electric powertrains. Tula has a track record with gasoline engine applications of the DSF technology. That standard is scheduled to drop further in 2027.

Diesel 93