Not well. Always assume you will load the trailer to it's max GVW once you put everything in it for your trips. In your case, 8,800 lbs. Weigh your truck with a full tank of fuel, you, your family, and everything else you would have in it for a trip. Subtract that weight from the truck's GVW, which you listed as 7,100 lbs. the sum will be the weight you have available for tongue, and WDH combined. Keep in mind a WDH can easily weigh 80 lbs. or more. That is way too much Toy Hauler for your truck. A 3/4 OR 1 ton truck would be aptly suited for that load. If your Tundra is a double cab, 4x4, or both, your tow rating is well under the 8,800 lb. figure.I think they are rated at 8,000 or 8,100 lbs. max..