I have researched as best I can on this but I am coming up empty. I am wondering if I can add 'Factory' Cruise Control simply by adding the cruise control buttons or swapping steering wheels with one that has the cruise buttons already on it. I have seen the Rostra units and it will require an extra aftermarket "stalk" that does not look as good as a factory set up. Plus, I was quoted $485.00 for the Rostra unit. Has anyone been successful on adding factory cruise control? Thanks a million for any answers and input.