Oxygen Sensor Replacement for GMC Sierra 3500 2001-2002

Includes:
- Oxygen Sensor

Fits Models:
- GMC Sierra 3500

Model Years:
- 2001–2002

Submodels:
- Common trims include SL, SLE, SLT; body style is Crew Cab, Regular Cab, and Extended Cab; chassis codes are GMT800.

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

Description:
This oxygen sensor is designed for the GMC Sierra 3500 models from 2001 to 2002. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features:
- Direct fit replacement for easy installation.
- High-quality materials for durability and longevity.
- Improves fuel efficiency and reduces emissions.
- Compatible with multiple engine options for versatility.
- Meets or exceeds OEM specifications for reliability.