<p>Includes: - Combination Switch</p> <p>Fits Models: - GMC Sierra 1500</p> <p>Model Years: - 2004–2007</p> <p>Submodels: - Common trims include SLE, SLT, WT (Work Truck), and Denali. Chassis code is GMT900. Body style is Crew Cab, Extended Cab, and Regular Cab.</p> <p>Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, and 6.0L V8. Engine codes may include LY2, LY5, and L76.</p> <p>Description: This combination switch is designed for the GMC Sierra 1500 from 2004 to 2007, providing essential control for various electrical functions. It replaces the original switch, ensuring reliable operation of headlights, turn signals, and wipers.</p> <p>Features: - Direct replacement for factory switch - Compatible with multiple trims and body styles - Durable construction for long-lasting performance - Easy installation with no modifications required</p> <p>Part Numbers: - ALX-PAU-SI-CBS-1149-CLB12</p>