GMC Sierra Spark Plug
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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Customer
Reviews
Reviews for
Overall
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
Overall
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
Overall
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