AEV took a 2024 GMC Sierra 2500HD and outfitted it to look like a formidable flatbed pickup truck. The regular-cab ... duty Sierra is powered by a Duramax diesel 6.6-liter V-8 that breathes ...

What are the best diesel trucks of 2025? Use our expert BuzzScore rating to find the safest or most reliable diesel pickups ...

GMC Diesel Canyon AT4. I've had this truck for ... I have yet to tow with it but that's coming next month when I tow a flat bed trailer with 2 ATV's on it. I love the 18" tires and blacked out ...

I drove a GMC Sierra 2500 AT4X all over the trails of Moab, Utah, so I can attest that taking any heavy-duty pickup truck off ...

The days of diesel have ... across a truck's entire lineup, and they typically aren't paired with the most lavish version of a truck. With that in mind, let's dive in. The GMC Sierra 1500 is ...

But the TurboMax's name isn't the only thing inspired by robust diesel ... called the GMC TurboMax or Chevy TurboMax — is a gas motor that GM built for use in light-duty truck applications.