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Old 04-23-2007, 02:28 AM
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mikejr mikejr is offline
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Default Re: Shimmy above 70 MPH

sounds to me like it has to do with the driveshaft or half shafts since the angles on them has changed due to the lift.

I recall after lifting my GMC Jimmy many moons ago I got a very bad vibration, turns out the U-Joint was failing and soon broke ruining the rear drive shaft.
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