A little over a week ago I put some new tires on my truck at 44,000 miles: Firestone Destination A/T2 265/70R-18. The original General Grabber tires were in need of replacement. Impressions of the new tires: not as much body roll in corners, responds quicker to sharp inputs on highway, like when I yank the wheel over hard to jump in the left lane and pass someone. To me they are every bit as quiet on the highway as the OEM tires. No noticeable gas mileage change. Excellent in wet weather. Haven't had a chance to see how they are off-road but from everything I've read they are great off-road. Overall I'm very happy I purchased them.