I was just revieing the owners manual and was looking under the towing section. The manual stated a 4x4 Titan should never be towed with any wheels on the ground. Doing so may cause serious damage to the transfer case and tranny. My Titan was recently in an accident and I saw the tow truck drive away with the front of my Titan up and the back wheels on the ground. It was only towed about 10 miles, but still this has me worried. Any tow experts out there with some knowledge on this matter?