Green Car Congress

APRIL 25, 2016

In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fuel economy gains of up to 18% over a conventional GM 6.2-liter mpg at DSF versus 17.34 mpg at V8 mode. Meaning, DSF reduces fuel consumption by 14-18% over V8.

Fuel Economy 150

Fuel Economy Economy GM GMC 150

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.

Hummer 97

Hummer GMC All-Electric F-150 97

Clean Fleet Report

MAY 23, 2021

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. Fuel economy for the 3.0L Duramax turbodiesel is EPA rated at 20 mpg city/26 highway/22 combined. It did not disappoint. Your numbers may differ. The comfy chair.

Escalade 94

Escalade Cadillac Fuel Economy MPG 94