i have a 2011 mega cab 6inch lift ,,H&S mini max egr delete exhuast and cold air ...i also did rhe trans overide download and iam still getting a vibration in the rear end or the trans ...anybody know about this prob
I would start by checking to see if you lost one of the weights from your rims to see in your rear wheels came OUT of balance. Or possibly a tire has gone bad. That fails check rear rotors warped or drive shaft out of balance or U join moved off center
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