At the risk of hearing flames from the extremes, how long should I really expect TT tires to last? My situation: I have a 2005 Jayco Eagle 298BHS (8000-9000lb loaded) with Maxxis M8008 ST225/75R15...
What? No insults or judgements? You are in the wrong place, especially with a 'tire' discussion...:)
My take, and I have load range E Maxxis: 8 year old tires. How have they been stored and where? (southern or southwest climates in the sun??)
I think you are on the edge. I probably would not go another full season on them. Remember, new tires can also be a selling point to prospective buyers.