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For Chevy GMC 4.8L 5.3L 6.0L V8 High Performance 8x Spark Plugs & Ignition Wires

8-Piece Spark Plug and Ignition Wire Set for Chevy GMC 4.8L 5.3L 6.0L V8

SKU: NLT1M00976
$65.99 In Stock
$65.99
Sale price  $65.99 Regular price 
Ships for free in 2–4 business days.
Eight spark plugs with a matching ignition-wire set for compatible Chevrolet and GMC 4.8L, 5.3L, and 6.0L V8 applications.
Estimated delivery between
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • Compatible Chevrolet trucks and SUVs with 4.8L V8 engine
  • Compatible Chevrolet trucks and SUVs with 5.3L V8 engine
  • Compatible Chevrolet trucks and SUVs with 6.0L V8 engine
  • Compatible GMC trucks and SUVs with 4.8L V8 engine
  • Compatible GMC trucks and SUVs with 5.3L V8 engine
  • Compatible GMC trucks and SUVs with 6.0L V8 engine

Product Overview

A worn plug or damaged wire can contribute to misfires, rough idle, hard starting, poor fuel economy, or hesitation under load. Heat from the exhaust manifolds can crack wire boots and increase resistance over time.

GM used different plugs, heat ranges, wire lengths, coils, and engine calibrations across these V8 families. Confirm engine code, model year, plug specification, wire routing, and terminal style before ordering.

Key Features & Performance

  • Eight spark plugs for a complete V8 service
  • Matching ignition-wire set for compatible coil-near-plug systems
  • Addresses normal tune-up wear when plugs and wires match the engine
  • Complete service package

Common Uses

  • Completing scheduled spark-plug service
  • Replacing heat-damaged or high-resistance plug wires
  • Correcting a misfire after the affected plugs and wires are identified

Technical Specifications

  • Product Type: Spark Plug and Ignition Wire Kit
  • Spark Plug Quantity: 8
  • Engine Application: Compatible 4.8L, 5.3L, and 6.0L GM V8
  • Condition: New
  • Replacement Type: Aftermarket

Installation & Fitment

  • Work on a cool engine to protect the cylinder-head threads
  • Verify plug gap and specification for the exact engine
  • Replace one wire at a time and keep boots away from exhaust heat
  • Torque spark plugs to the engine service specification

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Confirm vehicle, model year, engine code, plug specification and gap, wire lengths, and boot/terminal design.

Frequently Asked Questions

Q: Will this kit fix every V8 misfire? A: No. Coils, injectors, compression, intake leaks, wiring, and mechanical faults can also cause misfires.

Q: How do I confirm this is the correct spark-plug and ignition-wire set? A: Confirm vehicle, model year, engine code, plug specification and gap, wire lengths, and boot/terminal design.

Q: Is this supplied by Chevrolet or GMC? A: No. This is a new aftermarket product. Brand and model names identify compatible applications only.

Part Summary

keywords: Chevy 5.3 spark plug wire kit, GMC 6.0 V8 tune up set, 4.8L ignition wires and plugs, GM truck misfire repair, eight spark plug wire set

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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