Auto Parts and Repairs
Spark Plugs and Wires
Chevy Suburban
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How often do you change spark plugs on a 2003 Chevrolet Suburban?

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Answer

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Wiki User
09/17/2014

The 2003 Chevrolet suburban spark plugs should be changed every 30,000 miles. The life of the spark plug is dependent upon the driving habits of the automobile driver.