It's possible to what you are asking, but you will need to spend some money to get your truck to be able to handle this. You will have 8000 lbs on the rear axle when fully loaded and hitched. You will need to upgrade to 19.5" wheels. I added upper and lower Torklift StableLoads and Firestone airbags to help the suspension. My truck had the camper package with anti-sway bar and upper overload springs - If you do not have this option, you may want to start with a heavier spring pack and Roadmaster bar.
Your trailer will require a WDH. Depending on the camper you choose you may also need a hitch extension. For the size and weight trailer you want to tow, there really is no other option than a SuperHitch receiver with a double truss SuperTruss extension.