1992 GMC Sierra 1500 transmission

1992 GMC SIERRA
2WD • AUTOMATIC
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LOY VALAN
  • MEMBER
  • 1 POST
Used transmission has just finished being installed
But won't shift at all
Jun 5, 2015 at 11:55 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
make sure it is an OBD1 model not a OBD2 and all electrical are hooked up and check governor for sticking assuming that it does move.
Jun 6, 2015 at 7:07 AM