Originally Posted by 13XLTEco

You will be limited to what you can tow without exceeding the payload rating. You cannot change the payload rating of your pickup. Payload rating is on the sticker with yellow on it that is stuck to your driver's side door jamb. Tongue weight is usually 10-15% of the camper GVWR. That takes away from the payload as does passengers, anything added to the truck since new, and cargo in the cab or bed.