For those of you that have 5th wheels in the 35 foot range, what was the difference between the dry pin weight and the actual pin weight of the trailer ready to go.
You'll likely find that loaded pin weights range from 20% to 25% of total loaded trailer weight. Some triple axle rigs might be a bit lighter on the pin, but for sizing purposes, you'd be pretty safe to assume that maximum pin weight will be 20% to 25% of the trailer's GVWR.