HVAC Control Module for GMC C4500 Topkick (2003–2009) 57579WZMS

Includes: - HVAC Control Module

Fits Models: - GMC C4500 Topkick

Model Years: - 2003–2009

Submodels: - Common trims include C4500, with a conventional cab body style.

Engine Options: - Compatible with standard engine options, including 6.6L Duramax Diesel and 8.1L V8.

Description: This HVAC Control Module is designed specifically for the GMC C4500 Topkick from 2003 to 2009. It regulates the heating, ventilation, and air conditioning systems, ensuring optimal climate control within the vehicle's cabin.

Features: - Direct replacement for OEM part - Ensures proper HVAC functionality - Durable construction for long-lasting performance - Easy installation with no modifications required

Part Numbers: - 57579WZMS