I have an 04 with a 38' toy hauler. I am 2000# over the combo weight, at 22,000#, but all the axle weights are OK. The pickup is over its total weight, but by axle weight it is OK. That is what I am most concerned about, axle weight. All tires and axles are within specs, I am not much worried about total weight, if the axles are OK.
BTW, I am hauling crude oil out of gravel roads in ND on the ice with a 03 Pete with 1. 4 million miles on it, pulling doubles at a gross of 115,000#, so am used to big loads.
Then you are DOT legal, if your forced onto a scale. We all know the possibility exists, but as long as it looks to be within the weights, were fine, and the chances of getting pulled over are very slim.I'm overloaded as far as the truck lables would be concerned, but I'm under on all of my axles/tires. Trailer 8850#, rear truck 8750#, front 5800# for a total of 23,400#. I've got the load of both the slide-in and travel trailer world in my case with my two story deck on the truck and a 35' trailer behind the truck. I have added the roadmaster 1 3/8" sway bar, modified air bags and tires that are rated to carry the load and have a good stiff sidewall to reduce side movement in the truck. I have no problems at al as long as I have good tires on the truck. I had some Goodyear silent armours on the truck and will never buy them again for the type of loading that I do. I actually offroad a little with the load and trailer when we go camping to get into the bush well off the roads doing some dragging in the process. I'm on my 4th dually and will never buy anything else as long as I'm hauling my family around for camping for the next few decades.

