If you click on 'FILES' at the top of the page there are links to prior model year brochures. Some of them have some info on how the trailers are built. You'd have to contact CruiserRV or a dealer to a brochure for this year's models, although I suspect it won't have changed much.
2011 Chevy Silverado Crew Cab 4X4
2009 210 WBS