【High Quality】Engineered for original equipment and replacement applications. Designed and manufactured to operate reliably under all conditions. Easy and quick installation
【Fitment】Replacement for Silverado 1500 1999-2013;LeSabre 1988-2005;K1500 1996-1999;Impala 2000-2005;S10 1996-2004;Grand Prix 1991-2008;Blazer 1996-2005;Malibu 1997-2006;Equinox 2005-2009;Century 1994-2005;C1500 1996-1999;LaCrosse 2005-2009;Express 1500 1996-2014;Astro 1996-2005;Tahoe 1996-2000;Lucerne 2006-2008;Rendezvous 2002-2007;Park Avenue 1991-2005;Monte Carlo 1995-2005;Sierra 1500 1999-2013;K1500 Suburban 1996-1999;Grand Am 1994-2005;K2500 1996-2000;Regal 1990-2004;Venture 1997-2005
【Faster Starts】The spark plugs can realize the center electrode pole refinement and concentrates spark energy, providing better ignitibility for vehicles and smoother environment for engine, no worry for misfire.