Sales of the Chevy Silverado HD and GMC Sierra HD have been gaining ground recently, but a new competitive threat could pump ...

Trucks are designed to work and the 2020 GMC Sierra Heavy Duty lineup has a laser focus on towing. Unveiled Tuesday, the 2020 GMC Sierra HD family of pickup trucks is larger with more chrome, more ...

If you’ve ever wondered whether the average heavy duty pickup could shlep – i.e. drag – a trailered elephant, the answer is an unequivocal “yes.” In fact, General Motors Co.’s new GMC Sierra Heavy ...

No, the new 2020 GMC Sierra Heavy Duty can't drape an invisibility cloak on top of your trailer—those don't exist yet—but with cameras, it can almost do the same thing. By combining the images from ...

The first official photos of the 2020 GMC Sierra Heavy Duty pickup truck show an all-new exterior with a “rugged, distinct look” meant to further separate this high-dollar hauler not only from its ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you have never towed a trailer, camper, or boat before, it may ...

San Diego — GMC's redesigned 2020 Sierra Heavy Duty pickups and an all-new AT4 version debuted here Tuesday — with boats in tow. GMC's behemoth Sierra 2500 and 3500 are getting an upgrade less than a ...

When you hear about a heavy-duty full-size pickup, you might picture a vinyl seats and bare bones work truck. Not so with the GMC Sierra 2500 Denali. Yes, it is very large and ready to do hard work.

GMC is getting its heavy-duty trucks ready for the mud this summer with its All Terrain package for the Sierra 2500HD and 3500HD. Meant to blend style, tech and ruggedness, the pack includes a lot of ...