My truck lost all gears while driving without warning

2007 GMC SIERRA
80,000 MILES
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JBLANCHE
  • MEMBER
  • 1 POST
Will not go into any gear including reverse. Is my tranny completely shot? There were no sounds at all, just stopped going and the engine was still running normally.
Jun 26, 2012 at 11:42 AM
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KHLOW2008
  • ✓ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Most likely it has failed. You would need a diagnostic test to confirm.
Jun 26, 2012 at 12:53 PM
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