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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. Power and Torque and Fuel Sipping. Clean Fleet Report. recently drove the 2021 GMC Sierra 1500 4WD Crew Cab AT4, powered by a 3.0-liter Clean Fleet Report. Smooth, Powerful Diesel Performance.

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

Green Car Congress

liter V10 and a 2010 GMC 3500 Savana Cutaway 6.0-liter Hydraulic pumps/motors and an accumulator (power storage unit) are added to gasoline, diesel, propane or CNG engines to store braking energy and use the captured energy to accelerate the vehicle, significantly saving fuel and brakes and cutting emissions. mph), low 2.1 mph with 3.8

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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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Update: 2024 Chevrolet Silverado EV

Clean Fleet Report

Clean Fleet Report wanted to give an update as we are one year out from seeing the Silverado EV in Chevrolet dealerships. Available Super Cruise, demonstrated here on the GMC Hummer EV, offers hands-free driving and features the ability to automatically change lanes. Chevrolet Readies Its Counterattack to the Ford F-150 Lightning.

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CleanFUEL USA Expands Propane Engine Products With IMPCO

Green Car Congress

Partnerships like this make it feasible to address the industry’s distribution, installation and service/support gap for propane engines, broadening the potential for propane to become a widely utilized domestic fleet fuel. IMPCO’s bi-fuel system is a certified engine conversion for the following vehicles: 2007 5.4L

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Road Test: 2021 Cadillac Escalade Duramax 4WD

Clean Fleet Report

I have driven several Chevrolet and GMC vehicles with the wonderful Duramax turbodiesel engine, so expectations were high for a luxury week behind the wheel. Power and Torque and Fuel Sipping. Clean Fleet Report drove the 2021 Cadillac Escalade Duramax 4WD Premium Luxury, powered by a 3.0-liter It did not disappoint.