Join Date: Sep 1999
Location: Palmyra, WI
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Most Jeeps with a 4" lift will vibrate & make noise unless you install a CV type driveshaft in the rear. Shackles really don't help any problems...if anything, they just create more problems! Invest in a good driveshaft with a CV joint on the T-case end along with a slip joint eliminator kit. You will also have to change the pinion angle on the rear diff so it points at the T-case. This should eliminate any driveshaft/driveline angle related problems you have.
<font color=blue>1983 CJ-7 Laredo</font color=blue>
<font color=purple>1999 Dakota 4x4</font color=purple>