The GVWR is 15,500 lbs. for the coach. The actual weight of my truck is (7,945 lbs. empty.) I know that because I had to have it weighed prior to my getting the registration in California. ( We save $60 a year in California registration by getting under the 8,000 lbs. limit). We are not full time RVers yet. I will retire in June and my wife also. We are both educators. She wants to sell the house and everything we own and go full time, me I am dragging my feet. With that said, at this point in time we do not travel fully loaded. Probably 550 lbs. extra max in the truck and that puts it around (8,500 lbs.) and maybe 14,000 lbs total for the coach. Pin weight?? I do not have a clue in regard to how one calculates that. We have taken the 5th wheel out several times. The truck has more than enough power. The trailer does not push on down hill grades, the exhaust break handles braking without any effort, rarely do I have to use the breaks even on long down hills, I put the best tires on the rig that I could, I put a leveling kit in it also. So far so good, I just don't want to be outside of the ball park should an accident occur. Thanks for the help in regard to my inquiry. Rriver