2014 Ultimate Heavy Duty 1 Ton Challenge Video

I'm a GM owner but sounds a little fishy to me, especially when they say the did some testing at a GM test track. Maybe they agreed to the GMC winning if they got to use the track. Anyway, they need to show the tests instead just doing a condensed version. My personal opinion is they are all good trucks and the differences are not dramatic enough to say one is far better than the others.