Spark Plug Wire SetFitmentCompatible with: 1999-06 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1999-06 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2003-06 Chevrolet Silverado 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1999-06 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1999-06 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 Chevrolet Tahoe with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000-06 Chevrolet Suburban 1500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 GMC Yukon with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2002-06 Chevrolet Avalanche 1500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000-06 GMC Yukon XL 1500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 Chevrolet Silverado 1500 Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 Chevrolet Silverado 1500 Classic V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 Chevrolet Silverado 1500 Classic V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2002-06 Cadillac Escalade with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1999-04 Chevrolet Silverado 2500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2003-07 Hummer H2 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 Chevrolet Silverado 2500 HD Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2003-04 Chevrolet Trailblazer EXT V8 5.3L with 10.50 Inch Spark Plug WiresCompatible with: 2001-03 Chevrolet Silverado 1500 HD with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1999-04 GMC Sierra 2500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 1500 Classic V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 1500 Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 1500 Classic V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2002-06 Cadillac Escalade EXT with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2003-06 Cadillac Escalade ESV with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 2500 HD Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 Chevrolet Silverado 3500 Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-03 GMC Sierra 1500 HD with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2005-06 Chevrolet Silverado 1500 HD with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2001-06 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 3500 Classic V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 Chevrolet Suburban 2500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2005-06 GMC Sierra 1500 HD with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1998-99 Chevrolet P30 V8 7.4L 16 Valve 8th Vin Digit B Vortec with 10.50 Inch Spark Plug WiresCompatible with: 2007 Chevrolet Silverado 1500 HD Classic with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2000 GMC Yukon XL 2500 with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 2007 GMC Sierra 1500 HD Classic with 10.50 Inch Spark Plug Wires with Square Style CoilCompatible with: 1998-99 GMC P3500 V8 7.4L 16 Valve 8th Vin Digit B Vortec with 10.50 Inch Spark Plug WiresCompatible with: 2004-08 GMC W3500 Forward V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 2004-08 Chevrolet W3500 Tiltmaster V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 2003-08 Isuzu NPR-HD V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 2003-08 Isuzu NP-R V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 2003-08 Chevrolet W4500 Tiltmaster V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 2003-08 GMC W4500 Forward V8 6.0L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 GMC C6500 Topkick V8 7.4L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 Chevrolet C7500 Kodiak V8 7.4L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 Chevrolet C6500 Kodiak V8 7.4L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 Chevrolet B7 V8 7.4L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 GMC B7 V8 7.4L with 10.50 Inch Spark Plug WiresCompatible with: 1999-00 GMC C7500 Topkick V8 7.4L with 10.50 Inch Spark Plug WiresProduct AttributesResistance: 1200 OhmsInsulation Outside Diameter: 7 mmInsulation Color: BlackWire Separators Included: NoInsulation Material: SiliconeUniversal Or Specific Fit: SpecificCore Material: Wire Wound Stainless SteelNoise Suppression Type: YesProduct Features Pre-Greased: Seal created to ensure a proper connection with spark plugs Noise Suppression: Minimized EMI and RFI interference with electronics Application Specific Design: No modifications requiredItem DetailsTRQ Wire Sets are precision engineered to keep your engine running like new. Wire Sets naturally wear out over time and should be replaced every 50,000 miles to keep your car running in peak performance, reduce emissions, and prevent any damage to your ECU or sensors. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.Reference NumbersACDelco: 748HH, 9748HHAutolite: 97067Autopart International: 2500-79792BWD: CH7872Carquest: 35-8157DENSO: 671-8062DIY Solutions: IGN00628GMC: 19351572KEM: 11-8005MNAPA Mileage Plus: 700989NGK: RC-GMX091PRENCO: 35-77862PROConnect: 118063Standard Motor Products: 27874, 7874STI: 27874, 7874Walker Products: 924-1829