I, too, am a solo operator and try to keep things to a minimum. Check your owners manual, I am sure that your current trailer, loaded as in the pic is no where near the trucks towing capacity. You might consider a larger trailer at first before jumping into a larger truck. I use a Honda Element as a tow vehicle and it tows my 60" Lazer on a 6x8 trailer with no problems. Your truck surely has more towing capability than my E. You will still have the benefits of better fuel mileage and you can sell your current trailer to help off set the cost of a larger one. I like your fuel boxes, I am going to borrow that idea for my trailer. Good Luck.