GMC Sierra Spark Plug

Since your GMC Sierra is designed for top-notch strength and performance, your engine components should be as well. A GMC Sierra spark plug has a big role to play in your vehicle. By using a ceramic insert, a high-quality spark plug ensures that it sparks at the tip of the electrode and nowhere else. When it's time for a durable upgrade, AutoZone has you covered.

Treating your truck right is the only way to guarantee you get many years' worth of work out of it. Spark plugs for GMC Sierra are made to manufacturer's standards, which often times dictate that a vehicle use a hot plug with a smaller ceramic insert than normal plugs. Speak with the friendly staff at your local AutoZone to find the best product for your truck and get your battery charged and engine tested for free while you're shopping our extensive selection.

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1-24 of 41 Results

1-24 of 41 Results

      YEAR RANGE FOR GMC SIERRA BY MODEL

      2023 GMC Sierra Spark Plug2021 GMC Sierra Spark Plug2017 GMC Sierra Spark Plug2015 GMC Sierra Spark Plug2013 GMC Sierra Spark Plug2010 GMC Sierra Spark Plug2008 GMC Sierra Spark Plug

      Customer

      Reviews

      Reviews for

      The Best Parts at the best prices

      Triston

      in 3 months

      I appreciate the customer service in finding the equipment i needed as well as the availability of the exact parts i needed , thanks Autozone.

      What kind of vehicle do you drive? 2003 GMC Sierra HD 1500

      I appreciate the customer service in finding the equipment i needed as well as the availability of the exact parts i needed , thanks Autozone.

      What kind of vehicle do you drive? 2003 GMC Sierra HD 1500

      Reviews for

      Best plugs out there for GM vehicles

      Christopher

      in 2 years

      OEM plugs and you can’t go wrong with them! Just like ford and motor craft parts! You can go wrong with GM and ac-delco and Delphi parts

      What kind of vehicle do you drive? 1997 GMC Sierra k-1500 5.7l

      OEM plugs and you can’t go wrong with them! Just like ford and motor craft parts! You can go wrong with GM and ac-delco and Delphi parts

      What kind of vehicle do you drive? 1997 GMC Sierra k-1500 5.7l

      Reviews for

      Great plugs

      MO

      in a year

      Just swapped the old original 41-993s they had 209,000 miles they were still serviceable with normal wear. Good to go back with original ACDelcos.

      What kind of vehicle do you drive? 2002 GMC Sierra

      Just swapped the old original 41-993s they had 209,000 miles they were still serviceable with normal wear. Good to go back with original ACDelcos.

      What kind of vehicle do you drive? 2002 GMC Sierra