Secondary Air Injection Check Valve for GMC Canyon, Chevy Colorado, Hummer H3 (2004–2012)

Includes:
- Secondary Air Injection Check Valve

Fits Models:
- GMC Canyon
- Chevy Colorado
- Hummer H3

Model Years:
- 2004–2012

Submodels:
- Common trims include SL, SLE, LT, Z71 for Canyon and Colorado; H3 for Hummer
- Chassis codes: GMT355 for Canyon and Colorado, GMT345 for H3
- Body styles: Crew Cab, Extended Cab, SUV

Engine Options:
- Common engine sizes include 2.8L I4, 3.5L I5, 5.3L V8
- Engine codes: LLV, L52, LH8

Description:
This Secondary Air Injection Check Valve is designed for optimal performance in GMC Canyon, Chevy Colorado, and Hummer H3 models from 2004 to 2012. It helps regulate the flow of air into the exhaust system, reducing emissions and improving engine efficiency.

Features:
- Direct fit replacement for easy installation
- Durable construction for long-lasting performance
- Helps maintain proper air injection system function
- Reduces harmful emissions
- Compatible with multiple engine options