Not sure which 2007 Chevy Avalanche Spark Plugs are right for you? We have over 146 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"excellent delivery, fit, and performance. Don't notice any fuel mileage increase, but my missing from the old plugs is gone." —Robert W from Caledonia, MI bought a Pulstar Eco-MPG Series Spark Plugs for a 2007 Chevy Avalanche.