<p>Includes: - Ignition Coil</p> <p>Fits Models: - GMC Sierra 3500</p> <p>Model Years: - 2001–2006</p> <p>Submodels: - Common trims include SL, SLE, SLT; chassis codes include GMT800; body style is Crew Cab, Extended Cab, Regular Cab</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (LQ4), 8.1L V8 (L18), 5.3L V8 (LM7)</p> <p>Description: This ignition coil is designed for the GMC Sierra 3500 from 2001 to 2006, ensuring reliable ignition performance. It is a direct replacement for the original equipment, providing optimal spark delivery for improved engine efficiency.</p> <p>Features: - Direct fit for GMC Sierra 3500 models - High-quality construction for durability - Ensures optimal engine performance and fuel efficiency - Easy installation with no modifications required</p> <p>Part Numbers: - ALX-PAU-AC-19418993-CLA5</p>