Thanks to all for the many helpful opinions, being that the total length of our TT is 32' from hitch to bumper and weighing close to 7200# which puts the Tundra at or over the capability of the TV we will be replacing it with a 2500 diesel.
I love the Tundra and hate to part ways but if we are to travel full time i need to know that i can tow with comfort rather than being on the edge all the time.
i will also be checking the weights of the current rig and also the new one and also setting up the WD myself
thanks again for all the help you guys and gals are great.
Keith