[QUOTE=hosspuller;8233874]
This is one area where the cart comes before the horse. Figure which trailer you want THEN get the truck to pull it … It is far easier to get the correct truck for the trailer than getting a trailer that meets your needs AND fits your truck.
Regardless of your budget, if you buy an unsuitable truck for the trailer … it stays unsuitable.[/QUOTE]
This. Some the Best Advice, Ever!!! 
You can find a chart like you want if you go to the Trailer Life website. They have them for several years (or at least they used to). They are used by RV buyers to decide what their truck can pull.
The problem is these charts are NOT the legal weight you can tow nor are they the safe amount you can two. They are what the Marketing Dept. wants you to think you can tow. They are for “dead weight” (like boats or RVs) not “live weight” (like animals, liquids, etc.). They are for “ideal” conditions on a company test track, not the real world of interstates from the flats of the Great Plains to the mountains of Colorado or West Virginia.
In short they are about as useless as teats on a boar hog.
Find your trailer then find the truck that can safely and legally tow said trailer. It will cost you time but save you money.
Good luck in your search.
G.