Installing Cruise Control

I have a 2003 Caravan with the 2.4 Liter 4 Cylinder engine and I would like to know how easy it is to install Cruise Control since there are times it would be nice. How much would it cost, how would the wiring work, any recommendations?

I did it on a 95 Prism- bought the aftermarket kit off ebay- for about $80- they go for about $150 now- install is fairly straightforward- good instructions to do it yourself. Works good- vacuum operated-

Otherwise, if you are not mechanically/electrically inclined go to an car stereo/audio shop and they can install the kit. Propbably cost $4-500 there.

I have never heard of someone installing the OEM style cruise in a non-OEM cruise car.

This listing only goes back to 2006, but you might try your local dealer.
http://www.moparpartsamerica.com/partlocator/index.cfm?action=AccessoryCatalog&catalogid=5400&siteid=214583&categoryID=109357&subcat1=109388&subcat2=109647