The 2020 GMC Sierra HD AT4 has an all-wheel drive mode called “Auto 4WD” to complement the traditional, 2WD, 4WD High and 4WD Low modes. The 2020 GMC Sierra HD AT4 has an all-wheel drive mode called ...

Editor’s note: This article was last updated on Nov. 30, 2019. It has been reviewed by Cars.com Senior News Editor Jennifer Harrington and is still accurate. The term 4×4 means a four-wheel-drive ...

This winter has been a brutal one in Detroit. The snow hasn't piled up to the extent it has on the East Coast, but the temperatures have been well below average. No problem. Mainstream automakers test ...

Before we get too far into this festival of definitions and hair-splitting, it is important to know that – absent of all other considerations – power to all four wheels simply gets you up to crashing ...