On a big truck, though, four-wheel steering works. It was a hit when it was introduced on the 2002 GMC Denali, but the price is prohibitive. It added $4,495 to the 2003 GMC extended-cab test truck ...

Speciality Vehicles Engineering (SVE) is back with an updated version of its supercharged GMC Sierra full-size truck, now available with up to 1,000 horsepower.

If you've been thinking about an EV, the Sierra EV Denali shows how much the technology has grown. This all-electric GMC truck just achieved an unbelievable feat — here's what you need so see first ...

Classic muscle truck with a 7.4-liter V8 still has its original pre-inspection delivery covers and vintage tires ...