To define what is Professional Grade, look no further than the GMC Sierra Heavy Duty pickup truck

The Sierra Heavy Duty is much more than just an aggressive face. The Sierra Heavy Duty features a sleek pickup truck design, expansive use of lighter materials which yields a weight loss of up to 450 pounds from the previous model but by using high strength steel is stronger, tougher, and more durable than ever. Plus, the GMC Sierra Heavy Duty is one of the most innovative pickup trucks in its class It is also the most innovative pickup truck available across the Metroplex!
One of those innovations is the MultiPro tailgate
It is the first tailgate to offer six ways to access the box. It can open like normal, which you can also use the remote fob to open it, as well. Longer items get an assist with part of the tailgate opening to hold them in place. You can use a part of the box as a bench to work on items from the box. You can open the tailgate in half, if you need something that is more accessible to you.