Dorman 599-217 HVAC Control Module - Front

HVAC Control Module for GM Vans

Restore manual climate control operation in select Chevrolet Express and GMC Savana vans with this direct replacement HVAC control module. Dorman 599-217 is built for vehicles with manual air conditioning controls and maintains the original look and feel of the factory dash layout.

• Direct replacement for the original HVAC control module
• Manual control type with no programming required
• Black and white housing with bolt-on mounting
• 5 connectors, 17 terminals, blade terminal design
• Fits front HVAC control locations on select GM vans and related models
• Interchange reference: 15073274

Fitment and Application Details

Compatible with a wide range of Chevrolet and GMC vehicles, including Fits 2021-2024 Chevrolet Express 2500, front and Fits 2021-2024 GMC Savana 3500, front. It also covers earlier applications such as Fits 2001-2007 Chevrolet Express 1500, front and Fits 1996-2005 Chevrolet Astro, front when equipped with manual air conditioning controls and the listed configuration notes.

Dorman 599-217 is a practical replacement when the factory HVAC control module no longer responds correctly, while keeping the dash appearance consistent with the original equipment layout. This part cross-references 15073274 for the same application.

Common Problems This Part Can Address

• Blower speed or temperature controls that no longer respond
• Broken or worn manual HVAC control knobs or switches
• Intermittent climate control operation in the dash panel
• Loss of proper control over cabin airflow settings
• Need for a direct replacement after electrical or internal module failure

Installation Notes

Programming is not required. This module mounts with a bolt-on design and uses factory-style connectors, making it a straightforward replacement for the original unit. Verify manual air conditioning controls, connector count, and vehicle-specific notes before installation, including exclusions for rear window defogger, heated mirrors, power mirrors, or camper mirror configurations where listed.

Quality Assurance

Dorman manufactures replacement components to match original equipment fit and function for repair applications. This HVAC control module is supplied as a brand-new direct replacement for select GM vans and related vehicles.