Old is how you feel and think.sometimes I forget that I'm not as young as I once was. But 79 is ok. I'm still using my trucks. But now it's mostly to take us camping for riding horses or ATVs, even bicycles.
A couple weeks ago.we took a 2500 mi round trip from missori to apache junction Arizona .
I really enjoyed driving the 6.7 through the mountains with the truck camper and 4 horse trailer. It has the power and the exhaust brake makes it an easy trip . Coming home we avoided the mountains to avoid the snow storms. Bottom line is we still enjoy driving trucks, camping , horses etc. We took 3 days each way to give the horses a rest.