clean diesel

2021 Cadillac Escalade Duramax Diesel AWD

Road Test: 2021 Cadillac Escalade Duramax 4WD

If you are looking for comfort, versatility, great looks, a very accommodating and large interior, some innovative features and surprisingly good fuel economy, the 2021 Cadillac Escalade is for you.

Tula Technology Dynamic Skip Fire

News: Cummins and Tula Work Together To Advance Diesel Tech

Cummins, one of the world’s leading diesel engine maker, has joined forces with Tula Technology, a California start-up, to explore a sophisticated cylinder deactivation system that could solve the conundrum. If it’s proven, the result would be a diesel engine that could reach a near-zero emissions level.

2020 GMC Sierra Denali 1500 Crew Cab Duramax Diesel

Road Test: 2020 GMC Sierra Denali 1500 Crew Cab Duramax 4WD

With the 2020 GMC Sierra Denali 1500 Crew Cab Duramax 4WD, you probably already know what you want in your life and, yes indeed, you can get what you want.

2020 Ram 1500 EcoDiesel Club Cab Longhorn 4WD

Road Test: 2020 RAM 1500 Crew Cab Longhorn 4WD EcoDiesel

The 2020 Ram 1500 Longhorn Crew Cab 4WD EcoDiesel will cause you to ponder the question: Am I buying a premium vehicle for around-town errands and long family road trips or a work truck with best-in-class towing?

2020 Chevrolet Silverado 1500 Duramax Diesel

Road Test: 2020 Chevrolet Silverado 1500 Double Cab RST 2WD Duramax Diesel

We’ve driven all of the engine options and both 2WD and 4WD models of the Silverado, and the 2020 Chevrolet Silverado Duramax turbodiesel is far-and-away our favorite.

News: Pickup Trucks Make Big Power/MPG Moves

While Ford and Tesla sparred over electric pickup specs, Chevrolet trotted out some EPA-certified paperwork for its 2020 model that will be on sale in a few months. The 2020 Chevrolet Silverado 1500 Duramax, powered by a 3.0-liter inline six-cylinder turbodiesel engine, will deliver 33 mpg on the highway.