Economy Fuel Economy GMC SUV 
Green Car Reports
MAY 20, 2016
General Motors will compensate owners of three large crossover SUV models for misstated fuel economy on window stickers. Last week, GM issued a stop-sale order for the 2016 Buick Enclave, Chevrolet Traverse, and GMC Acadia. The EPA fuel-economy ratings on the window stickers for these models were found to be inaccurate.
Green Car Congress
JULY 18, 2014
Chevrolet and GMC have confirmed a new eight-speed automatic transmission will be standard on 2015 Chevrolet Silverado, GMC Sierra and GMC Yukon Denali/Yukon XL Denali models equipped with the 6.2L As with other EcoTec3 engines, it seamlessly switches to four-cylinder operation under lighter loads to improve fuel economy.
Clean Fleet Report
MARCH 30, 2021
The 2021 GMC Sierra 1500 Duramax 4WD Crew Cab AT4 CarbonPro showed-up in my driveway and the neighbors took notice. But maybe since the predominant vehicles on the road these days are midsize to large SUVs, a big truck really isn’t so big. Power and Torque and Fuel Sipping. Fuel economy for the 3.0-liter
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.
Green Car Congress
AUGUST 2, 2009
Changes in the attributes (clockwise from upper left, weight, power, fuel economy and torque) of the Honda Accord over time as an example of fleet trends in the US. In contrast, fuel economy actually increased by 15% during that period. Knittel, 2009. Click to enlarge. Knittel, 2009.
Green Car Congress
APRIL 5, 2009
GM will introduce its new 2010 GMC Terrain at the New York International Auto Show (NYIAS) this week. The five-passenger crossover SUV, which shares the Theta chassis with the Chevrolet Equinox, offers estimated highway fuel economy of 30 mpg (7.8 City fuel economy is estimated to be 21 mpg US (11.2
Green Car Congress
AUGUST 8, 2012
The new certifications cover approximately 200 2010-2012 General Motors Chevrolet- and GMC-brand light-duty trucks and SUV platforms with 4.8- The EPA certifications allow Icom to convert these popular fleet vehicles in the US market for propane/autogas bi-fuel use. The GMC-brand vehicles include Sierra, Yukon and Savana vans.
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