Walker
High Performance

Walker 924-6012 Spark Plug Wire Set

Brand Walker 924-6012
Product line High Performance
Fits Cadillac, Chevrolet, GMC, and Hummer · 174 vehicles

High Performance line. Walker ignition wire set for dependable spark delivery.

Spark plug wire set. A direct replacement for worn ignition wires.

$120.14Free shipping
In stock · usually ships same day before 1pm CST
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Walker High Performance Spark Plug Wire Set

Walker High Performance 924-6012 is a spark plug wire set for select GM trucks and SUVs with square-coil ignition systems. It is also listed for 1998-1999 Chevrolet P30 and GMC P3500 applications with 8.8mm high performance ceramic 135-degree wires and white 13-inch leads.

Key Features

  • Walker High Performance line for ignition wire replacement
  • Direct fit coverage for select Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and Hummer H2 applications
  • Application-specific fitment for square-coil and stamped-coil configurations
  • Part number 924-6012 for accurate catalog matching
  • Compatible with multiple 1998-2007 GM truck and SUV platforms

Detailed Description

This Walker spark plug wire set, part number 924-6012, is built for GM vehicles that use square-coil ignition layouts across Silverado, Sierra, Suburban, Tahoe, Yukon, Escalade, Avalanche, and H2 platforms. The Walker High Performance line is positioned for ignition service where correct routing, terminal style, and coil compatibility matter. For buyers searching for a spark plug wire set for 2000-2006 Chevrolet Tahoe, 2001-2006 GMC Sierra 2500 HD, or 2003-2007 Hummer H2, this part number provides a fitment-focused replacement option.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

  • Replacing worn or heat-damaged spark plug wires
  • Restoring ignition continuity on GM truck and SUV engines
  • Addressing misfire symptoms tied to deteriorated wire insulation or terminals
  • Correcting fitment issues on square-coil ignition setups
  • Servicing older Chevrolet and GMC platforms with application-specific wire routing

Installation Notes and Tips

Verify coil style, engine configuration, and model-year fitment before installation. Match the wire routing to the original layout and confirm terminal engagement at both the spark plug and coil ends. For 1998-1999 Chevrolet P30 and GMC P3500 applications, confirm the 8.8mm high performance ceramic 135-degree, white 13-inch specification before ordering.

Quality Assurance

Walker High Performance parts are cataloged by application to support accurate ignition service selection. Confirm fitment against the vehicle listing for 2007 Chevrolet Silverado 1500, 2000-2006 GMC Yukon, and related GM applications before installation.

This part fits 174 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2009GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2008ChevroletW3500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2008ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2008GMCW3500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2008GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2007ChevroletSilverado 15006.0LV8Old Body Style - Square Coil; High Performance
2007ChevroletSilverado 1500 HD Classic6.0LV8Square Coil; High Performance
2007ChevroletSilverado 2500 HD6.0LV8Old Body Style, Square Coil; High Performance
2007ChevroletSilverado 3500 Classic6.0LV8Square Coil; High Performance
2007ChevroletW3500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2007ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2007GMCSierra 15006.0LV8Square Coil; High Performance
2007GMCSierra 1500 HD Classic6.0LV8Square Coil; High Performance
2007GMCSierra 2500 HD6.0LV8Old Body Style, Square Coil; High Performance
2007GMCSierra 3500 Classic6.0LV8Square Coil; High Performance
2007GMCSierra 3500 HD6.0LV8Old Body Style, Square Coil; High Performance
2007GMCW3500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2007GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2007HummerH26.0LV8Square Coil; High Performance
2006CadillacEscalade6.0LV8Coil Stamped 12558693; High Performance
2006ChevroletAvalanche 15005.3LV8Square Coil; High Performance
2006ChevroletSilverado 15006.0LV8Square Coil; High Performance
2006ChevroletSilverado 1500 HD6.0LV8Square Coil; High Performance
2006ChevroletSilverado 25005.3LV8Square Coil; High Performance
2006ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2006ChevroletSilverado 35006.0LV8Square Coil; High Performance
2006ChevroletSonora5.3LV8w/ Coil Stamped 12558693; High Performance
2006ChevroletSuburban 15006.0LV8Square Coil; High Performance
2006ChevroletSuburban 25006.0LV8Square Coil; High Performance
2006ChevroletTahoe5.3LV8Square Coil; High Performance
2006ChevroletW3500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2006ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2006GMCSierra 15006.0LV8Square Coil; High Performance
2006GMCSierra 1500 HD6.0LV8Square Coil; High Performance
2006GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2006GMCSierra 35006.0LV8Square Coil; High Performance
2006GMCW3500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2006GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2006GMCYukon6.0LV8Square Coil; High Performance
2006GMCYukon XL 15006.0LV8Square Coil; High Performance
2006GMCYukon XL 25006.0LV8Square Coil; High Performance
2006HummerH26.0LV8Square Coil; High Performance
2005CadillacEscalade6.0LV8Coil Stamped 12558693; High Performance
2005ChevroletAvalanche 15005.3LV8Square Coil; High Performance
2005ChevroletSilverado 15006.0LV8Square Coil; High Performance
2005ChevroletSilverado 1500 HD6.0LV8Square Coil; High Performance
2005ChevroletSilverado 25005.3LV8Square Coil; High Performance
2005ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2005ChevroletSilverado 35006.0LV8Square Coil; High Performance
2005ChevroletSonora5.3LV8w/ Coil Stamped 12558693; High Performance
2005ChevroletSuburban 15005.3LV8Square Coil; High Performance
2005ChevroletSuburban 25006.0LV8Square Coil; High Performance
2005ChevroletTahoe5.3LV8Square Coil; High Performance
2005ChevroletW3500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2005ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2005GMCSierra 15006.0LV8Square Coil; High Performance
2005GMCSierra 1500 HD6.0LV8Square Coil; High Performance
2005GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2005GMCSierra 35006.0LV8Square Coil; High Performance
2005GMCW3500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2005GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2005GMCYukon6.0LV8Square Coil; High Performance
2005GMCYukon XL 15006.0LV8Square Coil; High Performance
2005GMCYukon XL 25006.0LV8Square Coil; High Performance
2005HummerH26.0LV8Square Coil; High Performance
2004CadillacEscalade6.0LV8Coil Stamped 12558693; High Performance
2004ChevroletAvalanche 15005.3LV8Square Coil; High Performance
2004ChevroletSilverado 15006.0LV8Square Coil; High Performance
2004ChevroletSilverado 25006.0LV8Square Coil; High Performance
2004ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2004ChevroletSilverado 35006.0LV8Square Coil; High Performance
2004ChevroletSonora5.3LV8w/ Coil Stamped 12558693; High Performance
2004ChevroletSuburban 15005.3LV8Square Coil; High Performance
2004ChevroletSuburban 25006.0LV8Square Coil; High Performance
2004ChevroletTahoe5.3LV8Square Coil; High Performance
2004ChevroletW3500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2004ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2004GMCSierra 15006.0LV8Square Coil; High Performance
2004GMCSierra 25006.0LV8Square Coil; High Performance
2004GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2004GMCSierra 35006.0LV8Square Coil; High Performance
2004GMCW3500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2004GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2004GMCYukon6.0LV8Square Coil; High Performance
2004GMCYukon XL 15006.0LV8Square Coil; High Performance
2004GMCYukon XL 25006.0LV8Square Coil; High Performance
2004HummerH26.0LV8Square Coil; High Performance
2003CadillacEscalade6.0LV8Coil Stamped 12558693; High Performance
2003ChevroletAvalanche 15005.3LV8Square Coil; High Performance
2003ChevroletSilverado 15006.0LV8Square Coil; High Performance
2003ChevroletSilverado 1500 HD6.0LV8Square Coil; High Performance
2003ChevroletSilverado 25006.0LV8Square Coil; High Performance
2003ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2003ChevroletSilverado 35006.0LV8Square Coil; High Performance
2003ChevroletSonora5.3LV8w/ Coil Stamped 12558693; High Performance
2003ChevroletSuburban 15005.3LV8Square Coil; High Performance
2003ChevroletSuburban 25006.0LV8Square Coil; High Performance
2003ChevroletTahoe5.3LV8Square Coil; High Performance
2003ChevroletW4500 Tiltmaster6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2003GMCSierra 15006.0LV8Square Coil; High Performance
2003GMCSierra 1500 HD6.0LV8Square Coil; High Performance
2003GMCSierra 25006.0LV8Square Coil; High Performance
2003GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2003GMCSierra 35006.0LV8Square Coil; High Performance
2003GMCW4500 Forward6.0LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2003GMCYukon6.0LV8Square Coil; High Performance
2003GMCYukon XL 15006.0LV8Square Coil; High Performance
2003GMCYukon XL 25006.0LV8Square Coil; High Performance
2003HummerH26.0LV8Square Coil; High Performance
2002CadillacEscalade6.0LV8Coil Stamped 12558693; High Performance
2002ChevroletAvalanche 15005.3LV8Square Coil; High Performance
2002ChevroletSilverado 15005.3LV8Square Coil; High Performance
2002ChevroletSilverado 1500 HD6.0LV8Square Coil; High Performance
2002ChevroletSilverado 25006.0LV8Square Coil; High Performance
2002ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2002ChevroletSilverado 35006.0LV8Square Coil; High Performance
2002ChevroletSuburban 15005.3LV8Square Coil; High Performance
2002ChevroletSuburban 25006.0LV8Square Coil; High Performance
2002ChevroletTahoe5.3LV8Square Coil; High Performance
2002GMCSierra 15006.0LV8Square Coil; High Performance
2002GMCSierra 1500 HD6.0LV8Square Coil; High Performance
2002GMCSierra 25006.0LV8Square Coil; High Performance
2002GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2002GMCSierra 35006.0LV8Square Coil; High Performance
2002GMCYukon6.0LV8Square Coil; High Performance
2002GMCYukon XL 15006.0LV8Square Coil; High Performance
2002GMCYukon XL 25006.0LV8Square Coil; High Performance
2001ChevroletSilverado 15005.3LV8Square Coil; High Performance
2001ChevroletSilverado 1500 HD6.0LV8Square Coil; High Performance
2001ChevroletSilverado 25006.0LV8Square Coil; High Performance
2001ChevroletSilverado 2500 HD6.0LV8Square Coil; High Performance
2001ChevroletSilverado 35006.0LV8Square Coil; High Performance
2001ChevroletSuburban 15005.3LV8Square Coil; High Performance
2001ChevroletSuburban 25006.0LV8Square Coil; High Performance
2001ChevroletTahoe5.3LV8Square Coil; High Performance
2001GMCSierra 15005.3LV8Square Coil; High Performance
2001GMCSierra 1500 HD6.0LV8Square Coil; High Performance
2001GMCSierra 25006.0LV8Square Coil; High Performance
2001GMCSierra 2500 HD6.0LV8Square Coil; High Performance
2001GMCSierra 35006.0LV8Square Coil; High Performance
2001GMCYukon6.0LV8Square Coil; High Performance
2001GMCYukon XL 15006.0LV8Square Coil; High Performance
2001GMCYukon XL 25006.0LV8Square Coil; High Performance
2000ChevroletB77.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000ChevroletC6500 Kodiak7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000ChevroletC7500 Kodiak7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000ChevroletSilverado 15005.3LV8Square Coil; High Performance
2000ChevroletSilverado 25006.0LV8Square Coil; High Performance
2000ChevroletSuburban 15005.3LV8Square Coil; High Performance
2000ChevroletSuburban 25006.0LV8Square Coil; High Performance
2000ChevroletTahoe5.3LV8Square Coil; High Performance
2000GMCB77.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000GMCC6500 Topkick7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000GMCC7500 Topkick7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
2000GMCSierra 15005.3LV8Square Coil; High Performance
2000GMCSierra 25006.0LV8Square Coil; High Performance
2000GMCYukon5.3LV8Square Coil; High Performance
2000GMCYukon XL 15005.3LV8Square Coil; High Performance
2000GMCYukon XL 25006.0LV8Square Coil; High Performance
1999ChevroletB77.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999ChevroletC6500 Kodiak7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999ChevroletC7500 Kodiak7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999ChevroletP307.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999ChevroletSilverado 15005.3LV8Square Coil; High Performance
1999ChevroletSilverado 25006.0LV8Square Coil; High Performance
1999GMCB77.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999GMCC6500 Topkick7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999GMCC7500 Topkick7.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999GMCP35007.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1999GMCSierra 15005.3LV8Square Coil; High Performance
1999GMCSierra 25006.0LV8Square Coil; High Performance
1998ChevroletP307.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance
1998GMCP35007.4LV88.8mm High Performance Ceramic 135 Degree, White 13”; High Performance