I doubt they would make you sell it (but you can never be certain of these things). A forced sale, second hand caravan probably wouldn't get that much, unless it is top of the range (it isn't, is it ??)
My opinions are merely that .. opinions based on experience. Always seek professional advice.
IVA Completed 23rd July 2013 .... C.C. 10th January 2014 http://foggy.blogs.iva.co.uk