My 04 Rubicon has 50235, but it has been towed 35,000. I don't tow it any more except on short trips.
The trailer keeps the parts from wearing out and then having to be replaced.
I towed the trailer 13,000 miles this summer to Alaska and back. After we left Moab, we went up to Alaska. That much towing will put some real wear on the Jeep.