One of those light weight trailers from Lowes would never work. More than likely you'll be over the weight the trailer can handle, and second, those small trailers usually don't have brakes. In Indiana, if the entire trailer, cargo and all, is over 3000 pounds, the trailer must have brakes. A truck camper you're looking for in those year ranges will be quite heavy.
Your idea should not be totally tossed out the window with the baby. You just need to think about a heavier trailer. Here's a link to a Bing search. It can be done ... yes ... just need a heavier trailer:
Click hereEdit:
From the Bing Search:
