8 pc Champion Auto Parts sku-5783453986 466592320993

This 8 pc set from Champion Auto Parts contains double platinum Champion Spark Plugs compatible with a 2011 GMC Sierra 1500 6.2L V8. Listed as sku-5783453986, UPC 466592320993, the plugs use a patented Heat-Active alloy to help maintain stable operating temperatures under engine load.

Platinum center and ground electrodes resist erosion and limit spark gap growth, with a stated maximum service life of up to 100,000 miles. A fine-wire center electrode aids ignition, while a v-trimmed ground electrode focuses the spark to help reduce misfires. Champion makes ignition components and OE components for major automotive manufacturers.