Your wait for an aluminum gooseneck flatbed that is both lightweight AND strong is over. The Knapheide PGNB Aluminum Gooseneck Body features an aerospace technology assembly utilizing military-grade aluminum extrusions. What does this mean? This means a rugged work body that is 40 percent lighter than steel to provide more payload for the haul. With a gooseneck hitch system rated at 30,000 lbs. you can rest assured that this aluminum flatbed can handle your heaviest of loads. The aluminum construction gives you better protection against corrosion ensuring your aluminum truck bed will last for years to come. Never settle for an aluminum flatbed that is second-best.