http://www.wohnkabinen-magazin.de/forum
Worth a look, although I suppose most of us have stumbled across this by now.
My German is limited to a smattering of technical stuff with no grammar, so if you're like me it's best viewed using google translate.
Wohnkabinen Site
Wohnkabinen Site
Chevrolet 3.0 LUV Tischer Trail 200
Re: Wohnkabinen Site
Despite the Lingo I've always found that a good source of pictures and advice, and one of the few that actually know Karroser at all.