MargaretB wrote:
We have two heavy batteries and two propane tanks on the hitch.  We're hoping that removing one battery and one tank will reduce the weight to an acceptable range, although I don't think it will take off the entire 180# overage.
Removing the battery and 1 propane tank may save you about 80# off the tongue.  you're still going to be 100# over.  Consider also if you're storing anything at the front of the TT, that adds the weight back to the tongue.  If you're already at 780 on the tongue, I don't know how you can easily shed 200#.  Be careful what you do though...lightening that tongue too much will be bad for your towing experience...