Test Driving The 2019 GMC Sierra AT4 With The Multi-Pro Tailgate

The guys in Truck Tech had the chance to take out the next-generation 2019 GMC Sierra AT4 for a test run. And they liked what they saw. It’s the most advanced pickup GMC has ever built. They combined user-friendly technology with modern styling and comfort to create this truck.

The AT4 comes from the factory with a 2″ lift and rides on aggressive tires so you can head out onto rough terrain without any modifications.

One feature that sets this truck apart from other models is the Multi-Pro tailgate – the world’s first 6-position tailgate. The tailgate lowers itself, has a load-stop for larger items, and an inter-gate for easy access. But that’s not all, it also comes equipped with a Kicker Performance audio system built right in.

Under the hood is a 10-speed automatic paired with a 6.2-liter that pushes out 420 horsepower.

When it comes to towing, the AT4 has several features. When in reverse, the infotainment screen turns into a camera and allows the driver to see behind the truck. All the driver has to do is line up the hitch to the trailer.

For more information on the Sierra AT4 check out GMC.com.