pinion angle

  1. HarrySanta21

    7 inch lift Ram 2500 6.7L vibrations above 80mph, pinion angle?

    My truck vibrates like a massage chair above 80, thinking it’s the pinion angle, any ideas are appreciated (tires are truly balanced though and it is aligned really well), if it is pinion angle what is right and how do I achieve that? Front end specs: Stock: Sway bar Tie rods Front and rear...
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