True but the exaggerated loading methods still show how much stronger steel is versus aluminum as the bed material. And according to this article, Ford says just 17 percent of F-150s are sold with a spray-in bed liner from the factory. So I bet there's owners out there who are surprised that their aluminum bed isn't as strong as their previous steel beds.No one loads a bed like presented in the commercial. Also a $400 spray in bed liner would fix that just fine. Its just a GM marketing gimmick.