5 7 drop 2007 new body style crew cab has vibration at 55mph and 75 mph. front pinion from what I can see is -5 degrees and the rear is +5 degrees. what should it be. thankx in Advance
i had the same prob. on my 04 but i had my pinion off i saw on another forem on here that sais what it should be if i remember right it is opposite of your trans..but you could allways ask MAX