<p>Includes: - Combination Switch</p> <p>Fits Models: - Chevrolet Silverado 2500 HD</p> <p>Model Years: - 2003–2007</p> <p>Submodels: - Common trims include WT (Work Truck), LS, LT, and LTZ. Chassis codes include Classic and GMT900. Body style is Crew Cab, Extended Cab, and Regular Cab.</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (LQ4), 6.6L Duramax Diesel (LB7, LLY, LBZ), and 5.3L V8 (LM7).</p> <p>Description: This combination switch is designed for the Chevrolet Silverado 2500 HD from 2003 to 2007. It controls various functions such as headlights, turn signals, and windshield wipers, ensuring optimal performance and safety.</p> <p>Features: - Direct replacement for factory switch - Easy installation with no modifications required - Durable construction for long-lasting use - Compatible with multiple trims and body styles - Restores full functionality to vehicle controls</p> <p>Part Numbers: - ALX-PAU-SI-CBS-1149-CLB10</p>