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<p>Includes: - Combination Switch</p> <p>Fits Models: - GMC Sierra 2500 HD - GMC Sierra 3500</p> <p>Model Years: - 2003–2006</p> <p>Submodels: - Common trims include SL, SLE, SLT, Denali - Chassis codes: GMT800 - Body styles: 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) - Compatible with standard engine options</p> <p>Description: This combination switch is designed for GMC Sierra 2500 HD and 3500 models from 2003 to 2006. It controls various functions including headlights, turn signals, and wipers, ensuring reliable operation and safety.</p> <p>Features: - Direct replacement for factory switch - Easy installation with no modifications required - Durable construction for long-lasting performance - Compatible with multiple trims and body styles</p> <p>Part Numbers: - ALX-PAU-SI-CBS-1426-CLB16</p>
The catalog often lists the same model at several merchants — worth a price check before you buy.