HomeIgnition > Ignition Wire and Related ComponentsWalker 924-1427 Spark Plug Wire Set
Part #: 924-1427

Walker 924-1427 Spark Plug Wire Set

ThunderCore PRO
⚙️ 39 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦ThunderCore PRO
🚗Fitment: Chevrolet and GMC, P30, R3500, V3500, P3500, R30, V30, C20, C20 Suburban, C30, K30, C2500, C2500 Suburban, C3500, K3500, and K20 Suburban
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Reliable Spark Plug Wire Set for Chevrolet and GMC Trucks

The Walker ThunderCore PRO 924-1427 spark plug wire set is designed to provide consistent ignition performance for a range of Chevrolet and GMC truck models. Engineered to meet the demands of heavy-duty vehicles, this set ensures efficient spark delivery and reliable engine operation.

  • Compatible with Chevrolet and GMC models including C20, C20 Suburban, C30, C2500, C2500 Suburban, C3500, K20 Suburban, K30, K3500, P30, P3500, R30, R3500, V30, and V3500
  • Part number 924-1427 for precise fit and application
  • Designed to maintain optimal electrical conductivity and resist heat and wear
  • Includes complete set of spark plug wires for full ignition system replacement
  • Constructed to support heavy-duty ignition requirements of large trucks

About the ThunderCore PRO Product Line

The ThunderCore PRO line by Walker focuses on ignition wire sets engineered for durability and consistent performance in demanding automotive environments. This product line is tailored to provide reliable spark plug wire solutions that meet or exceed OEM specifications, making it suitable for Chevrolet and GMC trucks requiring robust ignition components.

Product Details and Compatibility

The Walker 924-1427 spark plug wire set is specifically designed for use with Chevrolet and GMC heavy-duty trucks, including models such as the C20 Suburban, C2500, K3500, and P3500. This ensures a precise fit and reliable ignition system performance. The wires are built to withstand high temperatures and electrical interference, supporting stable engine operation under various driving conditions.

Common Applications and Issues Addressed

  • Replacement of worn or damaged spark plug wires in Chevrolet and GMC trucks
  • Resolving engine misfires caused by faulty ignition wires
  • Improving ignition system reliability in heavy-duty truck applications
  • Reducing electrical interference that can affect engine performance
  • Maintaining consistent spark delivery for optimal engine efficiency

Installation Notes and Tips

When installing the Walker ThunderCore PRO 924-1427 spark plug wire set, ensure the engine is cool to prevent burns. Replace wires one at a time to maintain correct firing order and avoid cross-connection. Verify that each wire is securely connected to both the spark plug and ignition coil terminals. Inspect boots and connectors for proper seating to prevent arcing or misfires.

Quality Assurance and Warranty

Walker ignition wire sets, including the ThunderCore PRO 924-1427, are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship. Refer to official Walker documentation for exact warranty terms.

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1989ChevroletP307.4LV8N/AThunderCore PRO
1989ChevroletR35007.4LV8N/AThunderCore PRO
1989ChevroletV35007.4LV8N/AThunderCore PRO
1989GMCP35007.4LV8N/AThunderCore PRO
1989GMCR35007.4LV8N/AThunderCore PRO
1989GMCV35007.4LV8N/AThunderCore PRO
1988ChevroletP307.4LV8N/AThunderCore PRO
1988ChevroletR307.4LV8N/AThunderCore PRO
1988ChevroletV307.4LV8N/AThunderCore PRO
1988GMCP35007.4LV8N/AThunderCore PRO
1988GMCR35007.4LV8N/AThunderCore PRO
1988GMCV35007.4LV8N/AThunderCore PRO
1987ChevroletP307.4LV8N/AThunderCore PRO
1987ChevroletR307.4LV8N/AThunderCore PRO
1987ChevroletV307.4LV8N/AThunderCore PRO
1987GMCP35007.4LV8N/AThunderCore PRO
1987GMCR35007.4LV8N/AThunderCore PRO
1987GMCV35007.4LV8N/AThunderCore PRO
1986ChevroletC207.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986ChevroletC20 Suburban7.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986ChevroletC307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986ChevroletK307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986ChevroletP307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986GMCC25007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986GMCC2500 Suburban7.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986GMCC35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986GMCK35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1986GMCP35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletC207.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletC20 Suburban7.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletC307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletK20 Suburban7.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletK307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985ChevroletP307.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985GMCC25007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985GMCC2500 Suburban7.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985GMCC35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985GMCK35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO
1985GMCP35007.4LV8N/ACompatible with vehicles equipped with a stainless steel exhaust manifold; ThunderCore PRO

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

118032291035-813340854101618G671-80346865688270035683885590619603

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.