NGK V-Power Spark Plugs (8) for 2005-2007 Sierra 1500HD 6.0 | 1 Step Colder
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NGK-TR6-8P-S1HD0507-60Qty: 8 plugs
Replace your old stock spark plugs today for better gas mileage!!
Economical performance and improved ignitability over standard NGK Spark Plugs original equipment manufacturer and race approved.
- Lower ignition system voltage requirements
- Greater ignitability and performance over conventional spark plugs.
- "Trivalent Metal Plating" has superior anti-corrosion and anti-seizing properties.
- Increased fuel economy and liower emissions