Dorman - OE Solutions HVAC Control Module P/N:599-260
Dorman 599-210XD control module for the 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L and other vehicles replaces the factory module on General Motors vehicles with manual climate controls. It keeps the original equipment look and feel, and it is designed to help restore the primary operations of the original control module on specified GM vehicles.
Climate controls that stop responding can mean the HVAC control module has failed. Before you replace it, rule out a blown fuse, a damaged connector and a faulty blower motor, which can look alike from the driver's seat.
This control module is made for General Motors vehicles with manual A/C controls. The 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L takes one, and so does the 2003-2006 GMC Sierra 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L.
Fit and size
Build and materials
One control module and one blank button. A wire harness and mounting hardware are not included, so plan on new bolts rather than relying on the old ones.
Is this control module right for the 2003-2006 Chevrolet Silverado 1500 V8 5.3L?
Yes. Dorman 599-210XD fits the 2003-2006 Chevrolet Silverado 1500 V6 4.3L, V8 4.8L, 5.3L or 6.0L, plus many other GM vehicles with manual A/C controls. Look up your own car in the "Vehicles it fits" section.
Do I need a scan tool or GM SPS to set up the Dorman 599-210XD?
No. Built-in proprietary software removes the need for programming with GM SPS, and the module configures to the vehicle within minutes with no scan tool required.
Does this control module come with a wire harness or mounting hardware?
No. The listing is one control module and one blank button. The wire harness and mounting hardware are not included.
Is this control module for manual or automatic climate controls?
This control module has manual controls and no automatic temperature control, so it suits GM vehicles with manual A/C controls.
Where is the Dorman 599-210XD assembled?
Dorman 599-210XD is a brand-new module, finished and tested at an electronics facility in Pennsylvania. Its country of origin is the United States.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.