Dear All, We have a 2015 Eriba Troll 540 and are looking to fit a motor mover. The dealer supplies Reich economy movers (though I have heard ? Reich Comfort may also be fitted) but other non-Eriba caravan owners have recommended the Powertouch Classic or Evolution (manual or auto) which do look very good. Will they fit the Eriba Troll and how much 'drilling' might be needed through the frame - would only want someone familiar with Eribas to fit it. Thanks, bowyej