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Vehicle Compatibility: Compatible with: 1999 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 Chevrolet Silverado 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade EXT V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Avalanche 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade ESV V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade EXT V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Avalanche 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Trailblazer EXT V8 5.3L Compatible with: 2003 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Vehicle Compatibility: Compatible with: 1999 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 Chevrolet Silverado 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 1999 GMC Sierra 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Silverado 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Sierra 2500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2000 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2001 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Cadillac Escalade EXT V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Avalanche 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2002 GMC Yukon XL 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade ESV V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Cadillac Escalade EXT V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Avalanche 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Silverado 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Suburban 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Suburban 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Tahoe V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Tahoe V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 Chevrolet Trailblazer EXT V8 5.3L Compatible with: 2003 GMC Sierra 1500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 V8 4.8L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 V8 5.3L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 1500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 2500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 2500 HD V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Sierra 3500 V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil Compatible with: 2003 GMC Yukon V8 6.0L with 10.50 Inch Spark Plug Wires with Square Style Coil
10 Year Warranty
Reference Number(s) 118005M,118063,19351572,250079792,27874,3577862,358157,41104,41110,41162,5090,5325,6718062,700989,748HH,7874,9241829,97067,9748HH,ASPXP5245,CH7872,E3.54,IT16TT,QSP4,RCGMX091,SP1020,XP5245
Spark Plug Type Iridium
