1993 GMC C1500 spark plugs

1993 GMC C1500
198,000 MILES • V8 • 2WD • AUTOMATIC
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SMILEY67
  • MEMBER
  • 1 POST
whats gap on sparkplugs set at
Jan 12, 2010 at 4:21 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Welcome to the forum, .045 spark plug gap. Have a good day.
Jan 12, 2010 at 4:26 AM
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