Dorman 599-293 HVAC Control Module
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Dorman

Dorman 599-293 HVAC Control Module

Brand Dorman 599-293
Control Type Manual
Programming Required No
Programming Required Non
Instruction Manual Included No
Instruction Manual Included Non
Terminal Type Aspa
Terminal Type Blade
Mounting Hardware Included No
Mounting Hardware Included Non
Connector Quantity 5
Terminal Quantity 17
Connector Gender Macho
Connector Gender Male
Terminal Gender Macho
Terminal Gender Male
Housing Color Black
Housing Color Negro, blanco
Housing Color White
Mounting Type Bolt on
Mounting Type Con perno
Automatic Temperature Control No
Automatic Temperature Control Non
Cableado incluido No
Contenidos del paquete 1 módulo de control de hvac
Control de temperatura automático No
Package Contents 1 hvac control module
Pin Count 23
Wire Harness Included No
Wire Harness Included Non
Fits Chevrolet and GMC · 170 vehicles

Bolt-on replacement. Swaps in easily with no programming required.

Fully tested unit. Restores HVAC control operation with confidence.

Manual control. Simple module for straightforward climate adjustment.

Cross-references 9375805, 15773676 and 15858580 for the same application. See all 8.

$149.01Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $149.01
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Control Module options

Dorman 599-293 HVAC Control Module

Restore manual climate control operation with this Dorman HVAC control module. Built as a fully tested replacement for the original unit, it addresses failed heater and A/C controls on a wide range of Chevrolet Express and GMC Savana vans, including 2001-2024 Chevrolet Express 2500 and 3500 and 2001-2024 GMC Savana 2500 and 3500 applications.

Key Features

  • Manual control type for vehicles equipped with non-automatic HVAC controls
  • No programming required for replacement installation
  • Bolt-on mounting design
  • 5 connectors, 17 terminals, and 23-pin count configuration
  • Black and white housing
  • Replacement for original part numbers 9375805 and 15773676
  • Dorman part number 599-293 for direct reference during ordering and service

Detailed Description

The Dorman 599-293 HVAC control module is a direct replacement for the original climate control unit in select Chevrolet Express and GMC Savana vans. It is intended for manual HVAC systems and does not require programming, which helps simplify the repair process when the factory module stops responding or no longer controls temperature, fan speed, or airflow settings correctly. This part number 599-293 is also cross-referenced for the same application with OE numbers 9375805 and 15773676.

Compatible With 2001-2024 Chevrolet Express 2500, 2001-2024 Chevrolet Express 3500, 2001-2024 GMC Savana 2500, 2001-2024 GMC Savana 3500, 2001-2014 Chevrolet Express 1500, 2001-2014 GMC Savana 1500, 2001-2002 Chevrolet G30, 1996 Chevrolet G30, and 1996 GMC G3500. Use the vehicle’s existing connector layout and mounting style to confirm application before replacement.

Common Problems This Part Can Solve

  • HVAC controls that no longer respond to knob or switch input
  • Loss of fan speed, temperature, or mode selection control
  • Intermittent climate control operation caused by a failing module
  • Broken or worn original control head in manual HVAC systems
  • Need for a replacement module after electrical failure in the dash control unit

Installation Notes and Tips

Verify the vehicle uses manual HVAC controls before ordering. This module mounts with a bolt-on design and uses the existing connector and terminal layout, so compare the original unit’s connector count, terminal count, and housing shape before installation. No instruction manual, mounting hardware, or wire harness is included.

Quality Assurance

Dorman supplies this replacement HVAC control module as a fully tested unit for service use. It is built to restore factory-style operation on supported Chevrolet Express and GMC Savana applications without requiring additional programming.

Related reading

This part fits 170 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2025ChevroletExpress 2500New
2025ChevroletExpress 3500New
2025ChevroletExpress 4500New
2025GMCSavana 2500New
2025GMCSavana 3500New
2025GMCSavana 4500New
2024ChevroletExpress 2500New
2024ChevroletExpress 3500New
2024ChevroletExpress 4500New
2024GMCSavana 2500New
2024GMCSavana 3500New
2024GMCSavana 4500New
2023ChevroletExpress 2500New
2023ChevroletExpress 3500New
2023ChevroletExpress 4500New
2023ChevroletExpress CargoNew
2023ChevroletExpress PasajerosNew
2023GMCSavana 2500New
2023GMCSavana 3500New
2023GMCSavana 4500New
2022ChevroletExpress 2500New
2022ChevroletExpress 3500New
2022ChevroletExpress 4500New
2022ChevroletExpress CargoNew
2022ChevroletExpress PasajerosNew
2022GMCSavana 2500New
2022GMCSavana 3500New
2022GMCSavana 4500New
2021ChevroletExpress 2500New
2021ChevroletExpress 3500New
2021ChevroletExpress CargoNew
2021ChevroletExpress PasajerosNew
2021GMCSavana 2500New
2021GMCSavana 3500New
2020ChevroletExpress 2500New
2020ChevroletExpress 3500New
2020ChevroletExpress CargoNew
2020ChevroletExpress PasajerosNew
2020GMCSavana 2500New
2020GMCSavana 3500New
2019ChevroletExpress 2500New
2019ChevroletExpress 3500New
2019ChevroletExpress CargoNew
2019ChevroletExpress PasajerosNew
2019GMCSavana 2500New
2019GMCSavana 3500New
2018ChevroletExpress 2500New
2018ChevroletExpress 3500New
2018ChevroletExpress CargoNew
2018ChevroletExpress PasajerosNew
2018GMCSavana 2500New
2018GMCSavana 3500New
2017ChevroletExpress 2500New
2017ChevroletExpress 3500New
2017ChevroletExpress CargoNew
2017ChevroletExpress PasajerosNew
2017GMCSavana 2500New
2017GMCSavana 3500New
2016ChevroletExpress 2500New
2016ChevroletExpress 3500New
2016ChevroletExpress CargoNew
2016ChevroletExpress PasajerosNew
2016GMCSavana 2500New
2016GMCSavana 3500New
2015ChevroletExpress 2500New
2015ChevroletExpress 3500New
2015ChevroletExpress CargoNew
2015ChevroletExpress PasajerosNew
2015GMCSavana 2500New
2015GMCSavana 3500New
2014ChevroletExpress 1500New
2014ChevroletExpress 2500New
2014ChevroletExpress 3500New
2014ChevroletExpress CargoNew
2014ChevroletExpress PasajerosNew
2014GMCSavana 1500New
2014GMCSavana 2500New
2014GMCSavana 3500New
2013ChevroletExpress 1500New
2013ChevroletExpress 2500New
2013ChevroletExpress 3500New
2013ChevroletExpress CargoNew
2013ChevroletExpress PasajerosNew
2013GMCSavana 1500New
2013GMCSavana 2500New
2013GMCSavana 3500New
2012ChevroletExpress 1500New
2012ChevroletExpress 2500New
2012ChevroletExpress 3500New
2012ChevroletExpress CargoNew
2012ChevroletExpress PasajerosNew
2012GMCSavana 1500New
2012GMCSavana 2500New
2012GMCSavana 3500New
2011ChevroletExpress 1500New
2011ChevroletExpress 2500New
2011ChevroletExpress 3500New
2011ChevroletExpress CargoNew
2011ChevroletExpress PasajerosNew
2011GMCSavana 1500New
2011GMCSavana 2500New
2011GMCSavana 3500New
2010ChevroletExpress 1500New
2010ChevroletExpress 2500New
2010ChevroletExpress 3500New
2010ChevroletExpress CargoNew
2010ChevroletExpress PasajerosNew
2010GMCSavana 1500New
2010GMCSavana 2500New
2010GMCSavana 3500New
2009ChevroletExpress 1500New
2009ChevroletExpress 2500New
2009ChevroletExpress 3500New
2009ChevroletExpress CargoNew
2009ChevroletExpress PasajerosNew
2009GMCSavana 1500New
2009GMCSavana 2500New
2009GMCSavana 3500New
2008ChevroletExpress 1500New
2008ChevroletExpress 2500New
2008ChevroletExpress 3500New
2008GMCSavana 1500New
2008GMCSavana 2500New
2008GMCSavana 3500New
2007ChevroletExpress 1500New
2007ChevroletExpress 2500New
2007ChevroletExpress 3500New
2007GMCSavana 1500New
2007GMCSavana 2500New
2007GMCSavana 3500New
2006ChevroletExpress 1500New
2006ChevroletExpress 2500New
2006ChevroletExpress 3500New
2006GMCSavana 1500New
2006GMCSavana 2500New
2006GMCSavana 3500New
2005ChevroletExpress 1500New
2005ChevroletExpress 2500New
2005ChevroletExpress 3500New
2005GMCSavana 1500New
2005GMCSavana 2500New
2005GMCSavana 3500New
2004ChevroletExpress 1500New
2004ChevroletExpress 2500New
2004ChevroletExpress 3500New
2004GMCSavana 1500New
2004GMCSavana 2500New
2004GMCSavana 3500New
2003ChevroletExpress 1500New
2003ChevroletExpress 2500New
2003ChevroletExpress 3500New
2003GMCSavana 1500New
2003GMCSavana 2500New
2003GMCSavana 3500New
2002ChevroletExpress 1500New
2002ChevroletExpress 2500New
2002ChevroletExpress 3500New
2002ChevroletG30New
2002GMCSavana 1500New
2002GMCSavana 2500New
2002GMCSavana 3500New
2001ChevroletExpress 1500New
2001ChevroletExpress 2500New
2001ChevroletExpress 3500New
2001ChevroletG30New
2001GMCSavana 1500New
2001GMCSavana 2500New
2001GMCSavana 3500New
1996ChevroletG30New
1996GMCG3500New
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
937580515773676158585801941764023283454257536258455566284793086