i have a 6x12 enclosed trailer. the GVW is like 3000. after all is said and done, i cannot lift the tounge at all, to help assist the hook up. might sound like a stupid question, but can you lift you trailer tounge? i am not sure if am putting too much weight on the front, or if it is common to not be able to be able to lift it. previous employers trailers i have worked out of on the past were smaller, 5x8, 7x8, and i was able to lift up the front to hook up. i just want to be safe. there is no weigh station around here.