O2 Oxygen Sensor Set for Chevrolet Trailblazer, GMC Envoy (2002–2009)

Includes:
- O2 Oxygen Sensor Set

Fits Models:
- Chevrolet Trailblazer
- GMC Envoy

Model Years:
- 2002–2009

Submodels:
- Common trims include LS, LT, and SS for Trailblazer; SLE, SLT for Envoy
- Chassis codes: GMT360 (Trailblazer), GMT361 (Envoy)
- Body styles: SUV

Engine Options:
- 4.2L I6 (LL8), 5.3L V8 (LM7), 6.0L V8 (LQ4)

Description:
This O2 Oxygen Sensor Set is designed specifically for the Chevrolet Trailblazer and GMC Envoy models from 2002 to 2009. It ensures optimal engine performance by monitoring the exhaust gases and providing feedback to the engine control unit for efficient fuel management.

Features:
- Direct fit replacement for easy installation
- Enhances fuel efficiency and reduces emissions
- Durable construction for long-lasting performance
- Compatible with multiple engine options