8 Iridium Spark Plugs Autolite GMC Sierra 1500 2500 3500 HD Classic C3 Denali V8 4.8L 5.3L 6.0L 6.2L 8.1L

8 Iridium Spark Plugs Autolite USA
fits:
GMC Sierra 1500 V8 4.8L 1999 - 2012
GMC Sierra 1500 V8 5.3L 1999 - 2012
GMC Sierra 1500 V8 6.0L 2001 - 2012
GMC Sierra 1500 V8 6.2L 2007 - 2012
GMC Sierra 1500 Classic V8 4.8L 2007 - 2007 
GMC Sierra 1500 Classic V8 5.3L 2007 - 2007 
GMC Sierra 1500 Classic V8 6.0L 2007 - 2007 
GMC Sierra 1500 HD V8 6.0L 2001 - 2003
GMC Sierra 1500 HD V8 6.0L 2005 - 2006
GMC Sierra 1500 HD Classic V8 6.0L 2007 - 2007 
GMC Sierra 2500 V8 5.3L 1999 - 2000
GMC Sierra 2500 V8 6.0L 1999 - 2004
GMC Sierra 2500 HD V8 6.0L 2001 - 2012
GMC Sierra 2500 HD V8 8.1L 2001 - 2006
GMC Sierra 2500 HD Classic V8 6.0L 2007 - 2007 
GMC Sierra 2500 HD Classic V8 8.1L 2007 - 2007 
GMC Sierra 3500 V8 6.0L 2001 - 2007 
GMC Sierra 3500 V8 8.1L 2001 - 2007
GMC Sierra 3500 Classic V8 6.0L 2007 - 2007 
GMC Sierra 3500 Classic V8 8.1L 2007 - 2007 
GMC Sierra 3500 HD V8 6.0L 2007 - 2012
GMC Sierra 3500 C3 V8 6.0L 2001 - 2001
GMC Sierra 3500 Denali V8 6.0L 2007 - 2007

OEM: 41-162, 41-985 (AC DELCO), 12571164 (GM)