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2001 Suburban 5.3 spark plug question

Discussion in 'Chevy Suburban Forum (GMC Yukon XL)' started by 99monguse, Oct 25, 2011.

  1. 99monguse

    99monguse Rockstar

  2. 99'HEARTBEAT

    99'HEARTBEAT Epic Member Staff Member 5+ Years ROTM Winner 1000 Posts Platinum Contributor

    The Plugs you want are.......the A/C Delco Iridium Tip Spark Plugs........the Vortec Engines Run and Perform Better when A/C Plugs are being Installed....
    [​IMG] large image


    • Spark Plug, AC Delco, Iridium, Resistor, Each




    Last edited: Dec 9, 2013

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