Boost Your Engine's Performance & Reliability!
Give your vehicle the ignition upgrade it deserves with our 8-Pack Iridium spark plugs and wires, designed as a direct OE replacement to deliver consistent performance, durability, and smooth operation. Whether you're tackling daily commutes or long hauls, these plugs and wires are built to keep your engine running at its peak.
Spark Plugs Technical Specifications:
Resistor Value: 4k to 7.5k Ohm
Gap: 1.02mm
Thread Size: 14mm
Hex Size: 16mm
Thread Reach: 17.5mm
Insulator Height: 25mm
Center Electrode: Copper core with iridium tip
Ground Electrode: Nickel alloy core with single prong design
Compatible Vehicles:
Fit for Chevrolet:
1999-2017 Silverado 1500 (4.8L, 5.3L, 6.0L, 6.2L)
2001-2006 Silverado 1500 HD (6.0L)
2001-2015 Silverado 2500 (4.8L, 5.3L, 5.7L, 6.0L)
2001-2015 Silverado 2500 HD (6.0L)
2007 Silverado 2500 HD Classic (6.0L)
2007 Silverado 1500 HD Classic (6.0L)
1999-2007 Tahoe (4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 6.5L)
2000-2014 Suburban 1500 (5.3L, 5.7L, 6.0L)
2000-2013 Suburban 2500 (6.0L)
2009-2014 Express 1500 (5.3L)
2009-2020 Express 2500 (4.8L, 6.0L)
2009-2020 Express 3500 (4.8L, 6.0L)
2010-2019 Express 4500 (6.0L)
2007-2013 Avalanche (5.3L, 6.0L)
2002-2006 Avalanche 1500 (5.3L)
Fit for GMC:
2007-2018 Sierra (5.3L, 6.2L)
1999-2018 Sierra 1500 (4.8L, 5.3L, 6.0L, 6.2L)
2002-2006 Sierra 1500 HD (6.0L)
2007 Sierra 1500 Classic (4.3L, 4.8L, 5.3L, 6.0L)
2019 Sierra 1500 Limited (5.3L)
1999-2004 Sierra 2500 (5.3L, 6.0L)
2001-2018 Sierra 2500 HD (6.0L)
2002-2005 Sierra 3500 (6.0L)
2007-2019 Sierra 3500 HD (6.0L)
2007 Sierra 3500 Classic (6.0L)
1999-2019 Yukon (4.8L, 5.3L, 5.7L, 6.0L, 6.2L)
2017-2018 Yukon XL (5.3L, 6.2L)
2000-2014 Yukon XL 1500 (5.3L, 6.0L, 6.2L)
2000-2013 Yukon XL 2500 (6.0L)
Fit for Cadillac:
2002-2013 Escalade EXT (6.0L, 6.2L)
2003-2019 Escalade ESV (6.0L, 6.2L)
1999-2018 Escalade (5.3L, 5.7L, 6.0L, 6.2L)
Fit for Hummer:
2006-2009 H2 (6.0L, 6.2L)
Not sure if these plugs and wires fit your vehicle? Send us your make, model, year, and engine size—we're happy to check compatibility for you!