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2002 Denali XL - Spark Plugs and Wires

saltfever1saltfever1 Posts: 3
edited March 2014 in GMC
What are the best spark plugs and wires to use for replacement on a 2002 6.0L in my Denali XL?


  • rshtrsht Posts: 277
    Personally, I am using the Denso Iridium spark plugs on my motor cycle and cars. I believe the correct Denso Iridium plug for your 2002 6.0L is the "IT16". In my area (Chicago), I find the Advanced Auto has the best price.
  • obyoneobyone Posts: 8,065
    Magnecor wires
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