I pre-ordered a Trailmaster yesterday, and hope to find answers to one critical question. before I have to place my order. I have been driving my 1994 NAS D-90 since they first arrived in the USA and will be sad to send it into retirement, but if I cannot remove that back seat in my Grenadier and install some kind of a platform drawer system,, I may have to work my D-90 for another 275,000 miles. Sleeping in a soft-top D-90 is impossible, and not only in grizzly country. ED from DC USA