Our 14 came with Michelin Primacy tires. My wife only drives about 15 miles a day and only puts 9,000 miles a year on the van. She only services it about once a year when the 7,500 mile service light turns on. She gets the tires rotated but only every 7,500 miles. She's had it aligned once when we put the second set of tires on. Neither the steering wheel nor the brake pedal vibrate. The Michelin tires didn't make it 21,000 miles and 28 months. We put General Altamax on at that time. They've made it about 27,000 miles. Van alignment checks out. Im now going to be on my third set of tires at 48,000 miles. Anyone else having similar issues? What tires work best for you? I get 60,000 miles out of my Goodyear tires on my truck.