How long do you guys keep your current trailer tires before you put on new tires? Got my Z520C in April 2016 and 3 years will be this spring. Was debating on changing out the tires when I had the annual maintenance done. I probably need to get the oil changed out in the hubs too. Was just curious on what everyone else was doing. If my memory serves me correctly I think I changed mine out every 3 years on my 188.
thanks guys