Oxygen Sensor Set of 2 for Chevrolet Silverado 2500 3500 (No. 12565397)

Includes:
- Oxygen Sensor Set of 2

Fits Models:
- Chevrolet Silverado 2500
- Chevrolet Silverado 3500

Model Years:
- 2001–2007

Submodels:
- Common trims include WT (Work Truck), LT, LTZ, and Classic. Chassis codes include GMT800 and GMT900. Body styles are Crew Cab, Extended Cab, and Regular Cab.

Engine Options:
- Common engine sizes include 6.0L V8 (LQ4), 6.6L Duramax Diesel (LB7, LLY, LBZ), and 5.3L V8 (LM7).

Description:
This Oxygen Sensor Set of 2 is designed for Chevrolet Silverado 2500 and 3500 models from 2001 to 2007. These sensors are essential for monitoring exhaust gases and ensuring optimal engine performance and emissions control.

Features:
- Direct fit replacement for easy installation
- High-quality materials for durability
- Improves fuel efficiency and reduces emissions
- Compatible with multiple engine options
- OEM part number: 12565397