Post the year of the vehicle.. ( Edit: I see the year in the header)
Then go get the truck weighed at a cat scale and post back the individual axle weights.
Then post the axle weights from the door tag front and rear.
Then post the tires max psi and weight rating at that pressure..
After all that we can then make a suggestion on what you can tow... This will give us your payload and what TW is within reason.
All other posts giving you a hard # would only be guessing, and I would not count on those opinions...
