Knock Sensor with Harness for Chevy GMC 1500 2500 Cadillac Hummer H2 (2003–2009)

Includes:
- Knock Sensor with Harness

Fits Models:
- Chevrolet Silverado 1500, 2500
- GMC Sierra 1500, 2500
- Cadillac Escalade
- Hummer H2

Model Years:
- 2003–2009

Submodels:
- Common trims include WT, LT, LTZ, Denali
- Chassis codes: GMT800, GMT900
- Body styles: Crew Cab, Extended Cab, Regular Cab

Engine Options:
- Common engine sizes include 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
- Engine codes: LM7, L59, LQ4, L92

Description:
This knock sensor with harness is designed for select Chevrolet, GMC, Cadillac, and Hummer models from 2003 to 2009. It helps monitor engine vibrations and ensures optimal performance by adjusting ignition timing.

Features:
- Direct replacement for factory knock sensors
- Includes harness for easy installation
- Compatible with multiple engine sizes
- Enhances engine performance and efficiency
- Durable construction for long-lasting use