I've always been a Ford 4x4 fan, until recently. Its my first Toyota. An '89 pickup with the 3" lift and 33" tires and a 4 banger. I went with the Toyota because a friend has owned one for years and years and swears by it. I was hoping for a gas mile advantage over my Fords. Not doing so well with the 4 banger. Going to fill it up this week and check it out. I do notice a vibration (BIG) in 4x4 at 30 MPH and above. All universals look good. Any ideas? I look foward to years of good service out of this old truck. If it does good, who knows, I just might buy a newer one!