If you plan to full time, I'd first spend time nailing down your ideals for the Toy Hauler. We tried to load ours with the features that would last us for 10 years of travel, and have been in a Grand Design 380TH for 2 years. It take a 1 ton diesel dually to effectively and safely handle it. We spent a year deciding on the rig we wanted, then bought the truck that would handle it. For us that was an F350 DRW diesel, but the choice of rig AND tow vehicle will include your personal preference. Just make sure to get more truck than you need to haul the rig you choose, and use the manufactures towing statistics to help you choose the right tow vehicle.