The 775's are 27.40" tall. They do rub on the bottom back bolt that attaches the wheel well moldings. The offset on the rims is not enough. I suggest you try 640/15's either Firestones or Goodrich from Coker. They are a little shorter. L/60's you may need a 1/2" spacer with 7" rims, unless deep dish are used. But it IS about going straight!