Collectors chase the GMC Sierra Classic 454 because it captures the last gasp of big-block torque in a square-body truck.

There's something about American muscle cars and heavy duty trucks and their workhorse engines. These are some of the largest ...

No injuries were reported, but traffic was being diverted off exit 228, leading to considerable backups before the reopening.

That started to change a few years ago with the introduction of GMC’s AT4 subbrand, which added off-road tires and trim to ...

Who says trucks don’t like getting their feet wet? From Ducks to Duffys, CM presents a favourite collection of amphibious ...