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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 New Member


    99'HEARTBEAT Moderator Staff Member ROTM Winner Platinum Contributor 1000 Posts

    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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