I towed my 6x14 trailer with my Ranger on it this weekend. It towed great, my only question is the use of overdrive. In my Titan I had to keep it out of 5th gear so the the transmission did not heat up. I notice that the only way to do that on the Toyota is to do the manual shifting in which I would prefer not to do. Am I missing something or is this truck designed to tow in overdrive?