ACDelco GM Original Equipment 41-983 Double Platinum Spark Plug (Pack of 1) Fits select: 2001-2007 CHEVROLET SILVERADO, 2001-2007 GMC SIERRA

ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. ACDelco GM Original Equipment parts are the true OE parts installed during the production or validated by General Motors for GM vehicles.

One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle This is a single spark plug Fits Select: 2001-2007 CHEVROLET SILVERADO 8 Cyl 8.1 L 2001-2007 GMC SIERRA 8 Cyl 8.1 L 2001-2006 CHEVROLET SUBURBAN 8 Cyl 8.1 L 2002-2006 CHEVROLET AVALANCHE 8 Cyl 8.1 L 2001-2006 GMC NEW SIERRA 8 Cyl 8.1 L 2001-2006 GMC YUKON XL 8 Cyl 8.1 L 2001 CHEVROLET EXPRESS CUTAWAY 8 Cyl 8.1 L 2002 CHEVROLET EXPRESS G3500 8 Cyl 8.1 L 2001-2002 GMC SAVANA 8 Cyl 8.1 L and more - add your vehicle to our fit widget to check