I just purchased another set of the Bridgestone Dueler REVO's for my '99 F150. I got over 75,000 out of my last set of the same tire, and had 4/32 of tread left. Wet traction was still better than the Goodyear Wrangler RTS tires I had on before when new. Treadlife warranty is 50k on all P series sizes. I have a set of Michlein LTX AT's on the Jeep, and they wear like iron. I'll likely get 80,000+ out of that set. I prefer the traction of the REVO, particularly on snow/ice though.