whoa, I do tow several times a month, and certainly dont baby my truck, but no way will I get 20K out of these tires. I will say I hate worn tires, when they get louder, loose grip in the rain, I buy new.
amen to that i'm the same way got 19,000 on mine and starting to look around for what i'mgoing to replace them with ( maybe 22,000-24,000 )