Met up yesterday with the founder of @dieseltrucking at Nashville Cars and Coffee and he showed me around his 2015 gmc Sierra ...

This 19 year old has a sick 20" Lifted Ford F250 Truck sitting on 42" inch tires. We had a lot of haters in our last video: "This 18 Year Old High Schooler has a sick 12" lifted 2500HD duramax on 40"s ...

This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 worth of options. It was purchased new for $83,715 and subsequently sold ...

A new video has hit the net claiming that the factory engine oil filter installed on the 6.6L V8 L5P turbodiesel Duramax under the hood of the Chevy Silverado HD and GMC Sierra HD heavy-duty pickups ...

Some vehicle choices are made out of excitement and others are out of necessity. For Cory Samuell, the decision to leave behind his brand-new GMC Sierra EV Edition 1 wasn’t about resisting the future, ...

If you like big trucks, or you tow a heavy load, I have one for you this week you'll love: The 2025 GMC Sierra 2500 Denali Ultimate, one of the biggest, baddest trucks GMC offers. It is an amazing ...

The Duramax engine was introduced in 2001, and it quickly became known for its reliability and performance. The 6.6L Duramax diesel engine has made an appearance in the Chevrolet Silverado and the GMC ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

Introduction - Find the best GMC Sierra HD deals! The big trucks are getting meaner. The market is increasingly flooded with aggressive rigs offering an increasing focus on extreme power and extreme ...

Heavy duty GM pickups like the GMC Sierra HD are highly capable machines, but sometimes it helps to put that capability into context beyond simple numbers on a page. Now, we’re seeing exactly that ...