Cruise Control

[ls1nova71]

Originally Posted by TX72C10

Thanks. So something like this http://www.ididitinc.com/accessory_pages/cr_unit.htm should work if I use part number 3100010000
For Computerized Engines?

I don't think that will work in your situation. You have. 'Drive by wire' those are for cable operated TB's. And FWIW I have a rostra cruise and hate it! It fluctuates alot. I also have the factory set up like MARKDTN has and its awesom! But that does you no good. You need a cruise control for DBW which I don't know if there are any aftermarket companies making it. I assume you have the GMPP computer? Do you also have a transmission controller? I was thinking the GMPP computer wouldn't run a transmission. I also don't think it will support any kind of factory cruise control as I don't believe the tables are in the tune. If you are set on having cruise it may be easier to use an older factory PCM, but I honestly don't know which one to tell you to use that would work with the GMPP harness. A converted factory harness would probably work, but if you've already bought what you have I would probably just keep it.

Are you really going to drive the truck long enough distances that you will really need it? I know I use mine all the time, but just throwing it out there.
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