Dorman 599-211XD control module for the 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L and other vehicles runs the automatic air conditioning settings. It replaces the factory module and keeps the original equipment look and feel.
- Proprietary software removes the need for programming with SPS (Service Programming System)
- Dorman OE FIX line, all-new unit for vehicles with automatic air conditioning controls
- Designed to help restore the primary functions of the original control module; control functions differ on some models
Quick facts
- Part: Dorman 599-211XD control module
- Also called: HVAC control module
- Fits: 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L and other vehicles
- Position: Front, rear
- Condition: New
When the climate controls stop responding, a failed HVAC control module can be the reason, and if it is the cause, this unit replaces it. These signs alone do not prove the module is the problem; a blown fuse is another common cause.
Fits
It is listed for a wide range of General Motors models, including the 2003-2006 GMC Sierra 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L. This listing is a single module, and these applications call for one. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: Front, rear
- Quantity per vehicle: 1
- Terminal quantity: 36
- Pin count: 12 and 24
- Connector quantity: 2
Build and materials
- Control type: Automatic, with automatic temperature control
- Terminal type: Pin
- Mounting type: Bolt on
- Condition: New
- Country of origin: United States
In the box
One control module and step-by-step instructions. The wiring harness and mounting hardware are not included, so plan on new fasteners, since the old ones may not be reusable.
Installation notes
- The instructions in the box configure the unit to the vehicle within minutes.
- No scan tool is required for the setup.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is the Dorman 599-211XD control module right for a 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L?
Yes. Dorman 599-211XD is listed for the 2003-2006 Chevrolet Silverado 1500 with the V6 4.3L, V8 4.8L, 5.3L or 6.0L. For other models, open the "Vehicles it fits" section.
Does this control module need GM SPS programming or a scan tool?
No. Dorman 599-211XD carries its own proprietary software, so GM-specific programming such as SPS is not needed, and the included instructions set it up with no scan tool.
Does this control module come with a wiring harness or mounting bolts?
No. Dorman 599-211XD comes as one control module with step-by-step instructions. The wiring harness and mounting hardware are not included, so plan on new fasteners.
How many terminals and connectors does this control module have?
This module has 36 terminals, with pin counts of 12 and 24, and two connectors. The terminals are pin type.
Is this control module assembled in the USA?
Yes. This all-new unit is assembled, finished and tested at an advanced electronics facility in Pennsylvania. Its country of origin is the United States.
