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Spark plug gap on 1999 4.3 vortec - 1999 GMC Jimmy

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6ya6ya
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Posted on Jan 02, 2017

  • 10917 Answers

SOURCE: spark plug gap

0.060

Posted on Feb 12, 2010

clifford224
  • 1975 Answers

SOURCE: Need 1999 GMC Safari Van

here you go. Just match the numbers. I hope this helps and good luck.


clifford224_198.jpg

Posted on Apr 28, 2011

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