My LJ in trail ready condition weighs about 4600 (armor, bigger tires, winch, bumpers, tools, etc. increases the weight significantly from factory). Remember you also have to include all the stuff you pack into your trailer when traveling (beer, water, firewood, food, clothes, tools, parts, beer, etc..) I'm guessing that if you do an accurate measurement of everything you'll find you're exceeding you're capacity by quite a bit. I'd take the effort to get real numbers on things before deciding.