RKE liftgate control module

I have a 07 trailblazer i recently purchased! The dealer told me it didnt have keyless entry. Is there a control module in mine if it doesnt have keyless, or do all trailblazers have the module and i can just purchase the remotes and program them and have keyless

Do you have power locks?

Yes i have power locks. I recently read some forums where they said all it may need is the computer programed to accept keyles buy the remotes and im set. I have only seen one part # for the liftgate control mod so it may be true but im no mechanic.

Ever get an answer to this ? I have an 08 Isuzu Ascender that did not come with RKE but does have power locks and windows . I would be interested to know the answer to this . Who would have thought in this day and age they would even do this . I think I have you all beat though , they made these with "manual mirrors" and I have those !!!!

I would go to the dealer and see what they have to offer. aftermarket might be the way to go if nothing else.