<p>Includes: - Combination Switch</p> <p>Fits Models: - Chevrolet Silverado 2500 HD</p> <p>Model Years: - 2003–2006</p> <p>Submodels: - Common trims include WT (Work Truck), LS, LT, and LTZ. Chassis codes include Classic and GMT800. Body styles are Crew Cab, Extended Cab, and Regular Cab.</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (LQ4), 8.1L V8 (L18), and 6.6L Duramax Diesel (LB7, LLY).</p> <p>Description: This combination switch is designed for the Chevrolet Silverado 2500 HD models from 2003 to 2006. It controls various functions including headlights, turn signals, and wipers, ensuring seamless operation of essential vehicle systems.</p> <p>Features: - Direct replacement for factory switch - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with multiple trims and body styles - Ensures proper functionality of lights and wipers</p> <p>Part Numbers: - ALX-PAU-SI-CBS-1426-CLB9</p>