I have been pulling 5th wheels for the last 10 years and have went back to a travel trailer. I am having a heck of a time getting it level. Seems I get it level disconnect get it level up and down an...
Across a 8-foot wide trailer, 3 degrees is equal to about 5 inches. So if side to side you are off by no more than 5 inches you are fine. For comfort, if your within 1-inch to 1-1/2 inch you probably wouldn't even notice it and I wouldn't worry about it.