<p>Includes: - Ignition Lock Cylinder</p> <p>Fits Models: - Chevrolet Express 3500</p> <p>Model Years: - 2003–2007</p> <p>Submodels: - Common trims include Base, LS, LT; Body style: Van; Chassis code: G3500</p> <p>Engine Options: - Common engine sizes include 4.8L V8 (L20), 5.3L V8 (LM7), 6.0L V8 (LQ4), and 6.6L Duramax Diesel (LBZ)</p> <p>Description: This ignition lock cylinder is designed specifically for the Chevrolet Express 3500 from 2003 to 2007. It ensures reliable ignition operation and is a direct replacement for worn or malfunctioning cylinders, providing a secure fit and function.</p> <p>Features: - Direct replacement for OEM part - Ensures proper ignition function - Durable construction for longevity - Easy installation with no modifications required - Compatible with multiple engine options</p> <p>Part Numbers: - OLX-ACD15815961-CL360A54</p>