Ezbagr wrote:
One time I had 6 brand new tires put on my 2001 F350 Ford Dually and that thing was all over the road. Took truck back to tire store and they checked everything out and readjusted front end to no avail-they ended up getting me a different brand of tire and that took care of the problem.
Odd but true. Hated the Michelin LTX M/S on the Suburban, guys with Fords swear by them. Still running Michelins on DW's Magnum, I like the brand overall. Bridgestone Revo's on the truck for the last 2 sets and love them.
Yoko is a good tire, but just may not like your particular brand of truck, may run fine on someone else's rig.
Probably not what you wanted to hear after dropping big coin on new tires and hitting the road, but after you balance, align and adjust pressure, there aren't that many more variables, especially on rear tires.
Could also be they are not playing nice with the front. maybe the answer is to buy two more Yokos....but if that doesn't fix the problem you;re twice as deep in the hole...reminds me of that old Clash song, "Should I Go or Should I Stay?"