<div data-store-description="v1"> <p>8 Ignition Coils for GMC Sierra 3500 6.0L 6.6L 8.1L (2001-2006). Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Square Ignition Coils Set of 8</p> <p>Fits Models: - GMC Sierra 3500</p> <p>Model Years: - 2001–2006</p> <p>Submodels: - Common trims include SL, SLE, SLT, Denali; chassis code is GMT800; body styles include Crew Cab, Extended Cab, Regular Cab</p> <p>Engine Options: - 6.0L V8 (LQ4), 6.6L Duramax Diesel (LB7, LLY), 8.1L V8 (L18)</p> <p>Description: This set of 8 square ignition coils is designed for the GMC Sierra 3500, ensuring optimal engine performance and reliability. These coils are engineered to provide a strong spark for efficient combustion, improving fuel efficiency and reducing emissions.</p> <p>Features: - Direct replacement for factory ignition coils - Enhances engine performance and fuel efficiency - Compatible with multiple engine sizes - Easy installation with no modifications required - Durable construction for long-lasting use</p> <p>Part Number: Not specified</p>