Thank you Brian, what would we do without you and others that know all this in great detail.
Yes it was Jim that mentioned same box would for 2 6v duals. So if I keep the standard grp 27 I will ask for the larger battery box knowing I will be upgrading, better yet upgrade to the grp 29 and get the bigger box.
Having old photos of options is not helpful, if not for this forum I don't think many of us would know what we are getting or could get when we purchase our Escape. Having said that I do appreciate very much ETI's willingness to customize more than their competitors. I am grateful this forum is so willing to help and answer our questions. As there is no where else to go with trailer ordering questions regarding all the options not published on their web site.
Santiago