One of my trucks adds up mileage for each trailer towed. I put 11500 miles on that truck this year. 2800 of those miles were towing the TT. 750 of them were towing the boat. I guess that's about 1/3 of the miles driven were towing.....I had hoped the TT miles would have been higher, but Covid didnt let it happen. Anyway, Happy New Year!