Specularius wrote:
If the tow vehicle is sagging, air bags may help. A quick and cheap way would be to lay some boards down for the rear tires of the tow vehicle to run over and lift the nose of the trailer.
While driving in a campground up an incline? That sounds impractical at best.
As to the OP that might be your best bet. I have often looked at how low those leveling jacks are to the ground and thought there is no way they won't scrape in the right/wrong situation. I asked a guy next to me a month ago while in Vegas and he said they have never scraped. But he only went to resort style or parking lot style RV parks--not actual campgrounds.
Mike