Product no.: 406-XP5245 8x
8 Iridium Spark Plugs Autolite USA
fits:
Chevrolet Silverado 3500 V8 6.0L 2001 - 2007
Chevrolet Silverado 3500 V8 8.1L 2001 - 2007
Chevrolet Silverado 3500 Classic V8 6.0L 2007 - 2007
Chevrolet Silverado 3500 Classic V8 8.1L 2007 - 2007
Chevrolet Silverado 3500 HD V8 6.0L 2007 - 2010
OEM: 41-162, 41-985 (AC DELCO), 12571164 (GM)