<p>Includes: - Engine Oil Pressure Sensor</p> <p>Fits Models: - GMC Sierra 1500</p> <p>Model Years: - 2003–2008</p> <p>Submodels: - Common trims include SL, SLE, SLT, Denali; Chassis codes include GMT800; Body styles are Crew Cab, Extended Cab, Regular Cab.</p> <p>Engine Options: - Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, and 6.6L Duramax Diesel; Engine codes include LY2, LY5, L76, LQ4, and LMM.</p> <p>Description: This Engine Oil Pressure Sensor is designed for GMC Sierra 1500 models from 2003 to 2008. It monitors oil pressure to ensure optimal engine performance and longevity. A reliable replacement part, it helps maintain proper oil flow and alerts the driver to any potential issues.</p> <p>Features: - Direct fit replacement for easy installation - High-quality construction for durability - Accurate oil pressure readings - Compatible with various engine options - Designed to meet or exceed OEM specifications</p> <p>Part Numbers: - 11891YRBM</p>