Remote Start and Factory Keyless entry

Why don't you just ditch the factory keyless and remotes and get a full alarm or keyless entry with the remote start. You will have improved range and other features.Certified Security Specialist

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How is that done?

You just integrate the aftermarket remote start/alarm system with ur factory system...You would just hook into the factory lock/unlock wires and factory domelight wire (will have to use relays for this stuff) with ur alarm's lock/unlock wires and domelight wire to take care of the keyless and domelight supervision... Then for remote start, you're going to need to bypass the truck's pats system, u will need a module for that, all that will do is temporarily bypass that feature so u can remote start it, but it'll still be there and intact... This way all you will need to carry is the aftermarket alarm's remote and that's it.