Ignition Knock Sensor for GMC Sierra 2500 (1999–2004) ALX-PAU-SI-KS116-CLA1

Includes: - Ignition Knock Sensor

Fits Models: - GMC Sierra 2500

Model Years: - 1999–2004

Submodels: - Common trims include SL, SLE, SLT; chassis codes include GMT800; body style is Pickup Truck

Engine Options: - Common engine sizes include 4.8L V8 (LQ4), 5.3L V8 (LM7), 6.0L V8 (LQ4), and 8.1L V8 (L18)

Description: This Ignition Knock Sensor is designed for the GMC Sierra 2500 from 1999 to 2004. It plays a crucial role in monitoring engine knock, ensuring optimal performance and efficiency. A reliable replacement part, it helps maintain engine health by providing accurate feedback to the engine control unit.

Features: - Direct fit for GMC Sierra 2500 (1999–2004) - Monitors engine knock for improved performance - High-quality construction for durability - Easy installation with no modifications required - Ensures optimal engine efficiency

Part Numbers: - ALX-PAU-SI-KS116-CLA1