WHY DOES REAR END LOCK UP WHEN TURNING CORNER AND BREAK SPIDER GEAR, ON 2ND REAR END NOW
1997 GMC Sierra
Rear end locking up
Tuesday, September 13th, 2011 AT 4:00 PM
Could be the carrier shifting and putting too much pressure on the spiders assembly. You need a shop that is good with differential repairs to go over the entire rear. If you have a posi rear, the clutches may be locking up and causing this situation.