Spark Plugs and Wires Compatible with Chevy 5.7L 4.3L 5.0L, 41-993 Iridium Spark
Compatible vehicles: Spark plug and wires compatible with chevy 1996-2009 SILVERADO 1500, TAHOE 1996-2000, S10 PICKUP 1996-2004, 1999-2009 SIERRA 1500, GMC K1500 PICKUP 1996-1999, BLAZER 1996-2005, ASTRO 1996-2005, GMC K2500 PICKUP 1996-2000, 1996-2000 GMC K3500, GMC C1500 SUBURBAN SPRAK PLUGS.