Ignition Kit Fits 2003-2007 Rolet for Envoy XL for GMC for Trailblazer for Monte Carlo

Compatible with 2003-2007 Rolet for Envoy XL, for GMC for Trailblazer and for Monte Carlo 1500, 2500, 3500 Includes (1) Set of for Spark Plug Wires, (8) Ignition Coils, and (8) Iridium for Spark Plugs Replaces OE Parts: 12570553, 41-104, 41-162, 41110, GN10298, 35-77872-for HP4, UF271, XP5245, 5090, 5325, ASPXP5245, E3.54, IT16TT, QSP4, SP1020 Red Ignition Coil and Iridium for Spark Plug Technology for Improved Performance 3 Year Manufacturer Warranty Items Included:(1) Spark Plug Wire Set, (8) Ignition Coils, (8) Spark Plugs Type:Ignition Kit 2003 2004 2005 2006 2007 for Chevrolet for GMC for Envoy XL for Express 1500, for Express 2500 for Express 3500 for Monte Carlo for Savana 1500, for Savana 2500 for Savana 3500 for Trailblazer 12570553 41-104 41-162, 41110 GN10298 35-77872-for HP4 UF271 XP5245 5090 5325 ASPXP5245, E3.54 IT16TT QSP4 SP1020