[flybouy]

Just one last comment (from me) on towing campers with vehichles running at maximum capacity. I'm a firm believer of operating any mechanical or electrical device at less then maximum capacity. It will just last longer with less issues. I also believe in using the right tool for the job.

If you evaluate the typical 1/2 ton truck they are designed as a light duty truck. What's that mean? It means it's designed to carry light loads in the bed (washer, fridge, mattress, etc). They are ok for occasional towing smaller trailers like a utility trailer, jet ski, pop-up, etc. The mirrors don't extend to see around a large trailer and the tires are typically Passenger tires not Light Truck tires.

With a 3/4 ton or heavier truck the frame is much stronger, the drivetrain is more robust with larger cooling radiators for the transmission, power steering, etc. The suspension is heavier (more capable springs, larger brakes, etc.). They are designed to used and worked.