The Harbor Freight trailers are only thin rolled steel, not C-channel like a heavy-duty trailer would be. I don't think it would hold up well at all, especially if you wanted to haul it on dirt roads (which is what FWCs are made to do). It would be hard on both the trailer and the camper. Trailers really take a beating on dirt roads (especially washboard), and anything less than a well built one will cause you problems. When you haul a trailer you need to drive slowly (10 mph-15 mph or slower) on dirt roads and they still are airborne a large percentage of the time. I drive to Baja a lot, haul a Ruger Offroad Trailer behind my Grandby, and am still learning the limitations of a trailer on dirt roads. I think you will be at Max capacity on the Harbor Freight trailer with max pressure in those little tires, plus you will probably load gear into the camper, plus water and batteries. Maybe ok for short trips on pavement, but not for the kinds or trips you would have done in your Tacoma. BTW an Eagle will take your Tacoma to MSRP without filling it full of gear. Just my opinion, having made trips to Baja since 1992, always pulling some sort of trailer.