1998 GMC C1500 oxygen sensor location

1998 GMC C1500
121,000 MILES • V8 • 4WD • AUTOMATIC
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BUIE
  • MEMBER
  • 1 POST
I need to know which side of the truck would i find the oxygen sensor that is located as bank 1 sensor 1. I do know that it is one of the oxygen sensors before the catalytic converter. Please tell me if it is on the drivers side or the passenger side. thanks
Mar 6, 2010 at 6:47 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
It should be the driver's side. What size engine is it?
Jun 5, 2010 at 2:20 PM
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