Safety is critical when towing an RV Trailer. This training video discusses the importance of understanding a Truck's ratings and how these ratings limit the size of the trailer that can be safely towed. You will be provided the tools and basic understanding needed to assist your endeavor to properly match a truck and trailer, so that you can enjoy RVing safely.
These guys are from RV Safety that have been weight RVs at rallies for over 20 years.
http://rvsafety.com/rv-education/mat...ks-to-trailers