Used by over 87% of the world's OEM manufacturers, NGK spark plugs are the leader in quality as well as performance, offering improved fuel economy, quick starts, and longer life. Most NGK passenger car spark plugs are available in V-power or platinum-tip configuration. For cars that are daily drivers with mild performance upgrades, platinum plugs are recommended because they can offer improved fuel economy and longer plug life. For high-performance normally aspirated, or turbocharged race applications, V-power groove plugs are recommended because they offer more overall horsepower (the tradeoff for more horsepower is a slightly shorter average plug life). Depending on your application and driving conditions, both the V-groove and platinum plugs are available in several heat ranges (hotter or colder).
Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.
Note! This is not a complete listing of every Iridium IX spark plug available for GMC. If you don't see your GMC model listed here please Contact Us and we will find it for you. There is an Iridium IX spark plug made for virtually EVERY vehicle on the road today!
Don't let weak, worn original equipment spark plugs wire limit the performance of your Iridium IX Spark Plugs. AlamoMotorsports.Com sells the right Magnecor KV85 Competition Spark Plug Wires for your car! |
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| Description | Price/set | |
| GMC | ||
| GMC C1500 PICKUP 4.3L V6 (1998-1999), set of 6 Iridium plugs | $44.34/set | |
| GMC C1500 PICKUP SIERRA 4.3L V6 (1996-1997), set of 6 Iridium plugs | $44.34/set | |
| GMC C1500 PICKUP SIERRA XC 4.3L V6 (1996-1997), set of 6 Iridium plugs | $44.34/set | |
| GMC C1500 SUBURBAN 5.7L V8 (1996-1999), set of 8 Iridium plugs | $59.12/set | |
| GMC C2500 PICKUP 5.7L V8 (1999-2000), set of 8 Iridium plugs | $59.12/set | |
| GMC C2500 PICKUP SIERRA 5.0L V8 (1996-1998), set of 8 Iridium plugs | $59.12/set | |
| GMC C2500 PICKUP SIERRA XC 5.0L V8 (1996-1998), set of 8 Iridium plugs | $59.12/set | |
| GMC C2500 SUBURBAN 5.7L V8 (1996-1999), set of 8 Iridium plugs | $59.12/set | |
| GMC C3500 PICKUP 5.7L V8 (1998-2000), set of 8 Iridium plugs | $59.12/set | |
| GMC C3500 PICKUP HD CHASSIS CAB 8.1L V8 (2001-2002), set of 8 Iridium plugs | $59.12/set | |
| GMC C3500 PICKUP SIERRA 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC C3500 PICKUP SIERRA XC 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC CABALLERO 3.8L V6 (1978-1984), set of 6 Iridium plugs | $44.34/set | |
| GMC ENVOY DENALI 5.3L V8 (2005-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XL 5.3L V8 (2003-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XL DENALI 5.3L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XL SLE 5.3L V8 (2005-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XL SLT 5.3L V8 (2005-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XUV 5.3L V8 (2004-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XUV SLE 5.3L V8 (2005-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC ENVOY XUV SLT 5.3L V8 (2005-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC G15/G1500 VAN 4.3L V6 (1998-1998), set of 6 Iridium plugs | $44.34/set | |
| GMC G15/G1500 VAN RALLY 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC G15/G1500 VAN SAVANA 4.3L V6 (1996-1997), set of 6 Iridium plugs | $44.34/set | |
| GMC G15/G1500 VAN VANDURA 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC G25/G2500 VAN 4.3L V6 (1998-1998), set of 6 Iridium plugs | $44.34/set | |
| GMC G25/G2500 VAN RALLY 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC G25/G2500 VAN SAVANA 5.0L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC G25/G2500 VAN VANDURA 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC G35/G3500 VAN 5.7L V8 (1998-1998), set of 8 Iridium plugs | $59.12/set | |
| GMC G35/G3500 VAN RALLY 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC G35/G3500 VAN SAVANA 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC G35/G3500 VAN SPECIAL 5.7L V8 (1996-1996), set of 8 Iridium plugs | $59.12/set | |
| GMC G35/G3500 VAN VANDURA 4.1L L6 (1974-1974), set of 6 Iridium plugs | $44.34/set | |
| GMC JIMMY 4.3L V6 (1996-2001), set of 6 Iridium plugs | $44.34/set | |
| GMC JIMMY ENVOY 4.3L V6 (1998-2001), set of 6 Iridium plugs | $44.34/set | |
| GMC K1500 PICKUP 5.0L V8 (1999-1999), set of 8 Iridium plugs | $59.12/set | |
| GMC K1500 PICKUP SIERRA 4.3L V6 (1996-1998), set of 6 Iridium plugs | $44.34/set | |
| GMC K1500 PICKUP SIERRA XC 4.3L V6 (1996-1998), set of 6 Iridium plugs | $44.34/set | |
| GMC K1500 SUBURBAN 5.7L V8 (1996-1999), set of 8 Iridium plugs | $59.12/set | |
| GMC K2500 PICKUP 5.0L V8 (1998-2000), set of 8 Iridium plugs | $59.12/set | |
| GMC K2500 PICKUP SIERRA 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC K2500 PICKUP SIERRA XC 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC K2500 SUBURBAN 5.7L V8 (1996-1999), set of 8 Iridium plugs | $59.12/set | |
| GMC K3500 PICKUP 5.7L V8 (1998-2000), set of 8 Iridium plugs | $59.12/set | |
| GMC K3500 PICKUP SIERRA 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC K3500 PICKUP SIERRA XC 5.7L V8 (1996-1997), set of 8 Iridium plugs | $59.12/set | |
| GMC P35/P3500 VAN 4.3L V6 (1996-1999), set of 6 Iridium plugs | $44.34/set | |
| GMC SAFARI 4.3L V6 (1990-2005), set of 6 Iridium plugs | $44.34/set | |
| GMC SAFARI XT 4.3L V6 (1996-1997), set of 6 Iridium plugs | $44.34/set | |
| GMC SAVANA 1500 4.3L V6 (1999-2007), set of 6 Iridium plugs | $44.34/set | |
| GMC SAVANA 1500 LS 5.3L V8 (2006-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SAVANA 1500 LT 5.3L V8 (2006-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SAVANA 2500 4.3L V6 (1999-2007), set of 6 Iridium plugs | $44.34/set | |
| GMC SAVANA 3500 5.7L V8 (1999-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SAVANA 3500 LS 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SAVANA 3500 LT 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 HD 6.0L V8 (2001-2003), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 HD CLASSIC SLE 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 HD CLASSIC SLT 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 HD SLE 6.0L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 HD SLT 6.0L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 4.3L V6 (1999-2005), set of 6 Iridium plugs | $44.34/set | |
| GMC SIERRA 1500 HYBRID 5.3L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 SL 4.8L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 SLE 4.8L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 SLT 5.3L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 1500 WT 4.8L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD 6.0L V8 (2001-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD CLASSIC SL 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD CLASSIC SLE 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD CLASSIC SLT 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD SL 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD SLE 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD SLT 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 HD WT 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 2500 5.3L V8 (1999-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 6.0L V8 (2001-2005), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 CLASSIC SL 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 CLASSIC SLE 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 CLASSIC SLT 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 SL 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 SLE 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 SLT 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA 3500 WT 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA C3 6.0L V8 (2001-2001), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA DENALI 6.0L V8 (2002-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC SIERRA DENALI CLASSIC 6.0L V8 (2007-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC SONOMA 2.2L L4 (1994-2004), set of 4 Iridium plugs | $29.56/set | |
| GMC YUKON DENALI XL 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON DENALI 6.0L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 1500 5.3L V8 (2000-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 1500 SL 5.3L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 1500 SLE 5.3L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 1500 SLT 5.3L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 2500 6.0L V8 (2000-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 2500 SLE 8.1L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON XL 2500 SLT 8.1L V8 (2005-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON 5.7L V8 (1996-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON DENALI 5.7L V8 (1999-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON DENALI XL 6.0L V8 (2001-2004), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON SL 4.8L V8 (2006-2006), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON SLE 4.8L V8 (2005-2007), set of 8 Iridium plugs | $59.12/set | |
| GMC YUKON SLT 4.8L V8 (2005-2007), set of 8 Iridium plugs | $59.12/set | |