can speed control be instaled with factory parts? on 2002 Chevrolet Silverado 2500 HD

My father just purchased a 2500 hd base modle, that had come w/o cruse control. Is it posable to instal cruse control with factory parts and if so will the pcm need to be reflashed? thank you for your help.

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1 answer
I would suggest you speak to your local Chevrolet dealership. Often times manufacturers sell "kits" that are made up of the factory components, and then the feature is "turned on" using a diagnostic tool.

The main parts of the cruise control system are:

* The cruise control module assembly
* The function control switches
* The cruise control release switch
* The stop lamp switch assembly
* The vehicle speed sensor

You need the first 3 items, and of course hopefully the wiring is already present.