<p>Includes: - Combination Switch</p> <p>Fits Models: - GMC Sierra 2500</p> <p>Model Years: - 2003–2004</p> <p>Submodels: - Common trims include SL, SLE, SLT; body style is Crew Cab, Extended Cab, Regular Cab; chassis code is GMT800.</p> <p>Engine Options: - Common engine sizes include 6.0L V8 (LQ4), 8.1L V8 (L18), and 5.3L V8 (LM7).</p> <p>Description: This combination switch is designed for the GMC Sierra 2500, model years 2003 and 2004. It controls various functions including headlights, turn signals, and windshield wipers, ensuring seamless operation of essential vehicle features.</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 lighting and signaling systems</p> <p>Part Numbers: - OLX-ACD19381535-CL360A53</p>