Diesel Economy GMC Light 
Clean Fleet Report
MARCH 30, 2021
Smooth, Powerful Diesel Performance. The 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro showed-up in my driveway and the neighbors took notice. recently drove the 2021 GMC Sierra 1500 4WD Crew Cab AT4, powered by a 3.0-liter Fuel economy for the 3.0-liter Clean Fleet Report. liter Duramax turbodiesel engine.
Clean Fleet Report
APRIL 8, 2022
Which 2022 GMC Hummer EV pickup truck do you want to own? Luckily, you don’t need to make this choice, as both come with what GMC is calling a “Supertruck.”. Luckily, you don’t need to make this choice, as both come with what GMC is calling a “Supertruck.”. GMC hinted a shade system may be in the works. Power and Torque.
Clean Fleet Report
MAY 22, 2021
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. A workhorse diesel gets cleaner and more efficient. Its diesel engines remain mainstays at all of the major North American OEMs.
Green Car Congress
JULY 9, 2015
Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. —Bruce Belzowski. Alternative powertrain sales.
Green Car Congress
APRIL 21, 2015
The LH gasoline hydraulic hybrid shows an extreme reduction in NO x compared to a diesel baseline. Broadly, the test results show significant reductions in NO x , particularly against a non-hybrid diesel baseline, and fuel economy improvements of up to 18% for the vehicle and under the drive cycles tested. Click to enlarge.
Green Car Congress
JUNE 19, 2014
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
Green Car Congress
JANUARY 14, 2015
According to the latest annual life-cycle study from the Automotive Science Group ( ASG ), the all-new lightweight aluminum 2015 Ford F-150 leads the full-size light-duty truck competition in all environmental and economic performance areas; accordingly, ASG selected the F-150 as its Best Full-size Truck of 2015. —Colby Self.
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