And it weighs that much around 5 700 pounds. So this is no lightweight monster. And in terms of fuel economy. You probably want to go for the diesel.

AT4. What's the difference? Offered exclusively with four-wheel-drive, the AT4 is focused on off-road performance. It comes standard with a 355-hp 5.3L V8 engine and offers a mighty 420-hp 6.2L V8 as an upgrade.

Essentially, AT4 GMC is short for an “all-terrain 4WD” vehicle, and is an off-roading package that you can attach to your GMC pickup truck, GMC Canyon truck, and any of the GMC SUVs. The goal is to have a vehicle that works on Dalton as well as off-roading trails.

The AT4 offers an incredible level of performance, 20-inch wheels with all-terrain tires, and a specialized adaptive suspension system. The Denali trim offers the same level of performance and suspension system, plus more camera views around the model.

The name AT4 is a word play on the 84 mm caliber of the weapon, (84) 'eighty four' being a homophone of 'A-T-4'. The name also doubles as an alpha-phonetic word play on the weapon's role, due to "AT" being a common military abbreviation for "anti-tank".

AT4 stands for All-Terrain 4WD. This is a trim level that GMC first introduced with the GMC Sierra 1500 back in 2019. It was a more premium trim and fell between the SLT and Denali versions. Now, the AT4 trim is available on other vehicles besides the Sierra 1500.

AT4 offers powerful capability engineered to take on off-road obstacles and the tough backcountry. AT4 capability features include: Factory-installed 2" suspension lift. 2-speed AutoTrac transfer case, automatic locking rear differential and skid plates.

If you want to take off-roading to the next level and enjoy a sophisticated interior, the AT4X is the way to go. The Denali trim is made for those who spend a lot of time in their vehicles. If your SUV or truck interior is basically your second home, you might as well have it be a place you love to exist.

The AT4 trim stands for All-Terrain 4WD, and was first available on the GMC Sierra 1500.

The construction of the AT-4's gun tube is extremely similar to that of most modern disposable anti-tank rocket launchers, but is still able to cope with the overpressure of an 84 mm recoilless round. The tube consists of reinforced fiberglass, with numerous sheet steel and composite brackets.

Essentially, AT4 GMC is short for an “all-terrain 4WD” vehicle, and it is an off-roading package that you can attach to your GMC models. The goal is to have a vehicle that works on Perham streets as well as off-roading trails.

Now in terms of off-road again we already talked about the suspension. We talked about the skid plates underneath. But another one we have to talk about is right down here.