When a car is being upgraded in terms of horsepower and fuel efficiency, exhaust upgrades tend to be near the top of many enthusiasts' lists. For Chevy and GMC owners, ...

The world is now experiencing some of the hottest temperatures ever recorded, thanks to profiteering fossil fuel corporations. They owe us hundreds of billions of dollars in reparations for the havoc ...

According to fueleconomy.gov, the base model 2022 Chevy Colorado with a four-cylinder engine and two-wheel drive averages 19 city and 25 highway mpg. However, the Colorado’s fuel economy changes ...

Back in the early 1990s the Gen II LT1 and LT4 engines powered GM's hottest performance cars, but GM read the tea leaves and knew that this platform would not be able to get them where they would ...

Silverado and Sierra models equipped with the 5.3-liter V8 will not sport GM's Dynamic Fuel Management tech for the 2021 model year. It all started with Gran Turismo. From those early PlayStation days ...

A global semiconductor chip shortage is wreaking havoc across the automotive industry. In many cases, the limited availability of microchips is delaying and reducing production, creating dealership ...

It all started with Gran Turismo. From those early PlayStation days, Sean was drawn to anything with four wheels. Prior to joining the Roadshow team, he was a freelance contributor for Motor Authority ...

Chevrolet has published towing capacity numbers for the redesigned 2021 Tahoe, and the all-new SUV’s maximum trailer weight is 8,400 pounds with two-wheel drive (2WD), the standard 355-horsepower ...

We assessed the effects of air pollution and greenhouse gases on public health, climate, and the hydrologic cycle. We combined a global atmospheric chemistry–climate model with air pollution exposure ...

The all-new 2019 Chevrolet Silverado 1500 offers a 2.7-liter turbocharged four-cylinder engine as standard that GM hails as a fuel-efficient unit. But is it really so? Well, Car&Driver assessed the ...

The highest-volume vehicle GM sells in North America is a full-size pickup truck—one that likely also contributes outsize profits from each of its hundreds of thousands of units. So the launch of the ...

Americans buy more full-size pickup trucks than any other vehicle type, so boosting their gas mileage has a much greater impact than improvements in smaller and more efficient cars. Since 2012, truck ...