I guess I'm doing the same, though for different reasons and I didn't have a ticker (yet).
The combination of forcible retirement and global pandemic crashed the commuting and vacationing mileage by 3/4. I ride the Harley for all small errands in summer, sold lake property, kids grew up, etc. I've seen a number of guys in the same situation.
When I do need the truck, I try to remember to prelube it at cranking rpm several cycles to fill the oil filter and lifters before letting it fire. Cause cold start PCM programming starts engine @ 1,400 rpm. Helluva speed to start a dry engine sitting for days or weeks.
The truck is paid for, low miles, cared for by us. It's basically irreplaceable, now.