Just found out yesterday that mine sucks as well. I was suspect before we left on our trip because I couldn't get the brakes to lock up by sliding the bar all the way over like I could on my F250. Had to do an emergency stop out on I95 here in Florida and almost ate the ass end of a little Mercedes because the truck would just not stop. The exhaust brake and tranny were doing all they could to get me slowed but I could feel the trailer pushing me down the road. I have to go to the dealer to get a couple things taken care of when I get home and am going to add this to the list.
