Your truck's power and performance comes down to just one little lightning bolt – ensure that you've hooked up it right. For maximum results, GMC Sonoma spark plugs are custom built for your particular rig. Wherever you do in your truck, our replacement spark plugs can let you get the most from your powerplant.
Our GMC Sonoma Spark Plugs have
reviews, averaging 4.5
out of 5 stars.