I've read a lot of topics on here about how safe (or not safe) it is to pull a trailer that is close to the max towing capacity of the truck. What I'd like to read here is actual experience (not opini...
My favorite dealer has a 422. They list the pin at almost 3700 lbs.. That's pretty stout. Just get the truck weighed and the pin weighed if you can. If its really close empty, I would do it. The toys will pull a little off the pin. The total weight will be strong but just don't go flying down the highway.