Join Date: Dec 2008
Location: Sassamansville PA
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If you have the two driveshafts going to the rear, check the carrier bearing for excessive play and worn rubber. Also check the driveshaft u-joints, I had a similar issue and it was the u- joint right after the carrier bearing. One of the caps failed and caused a vibration.
2004 F350 CC DRW King Ranch
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