Can the Keyless remotes be programmed by an owner or do they have to be taken to a dealership? The 2007 H3 I purchased was a lease turn in and came with only one key and no remotes. I have purchased the remotes and am looking for the most inexpensive way to program them. Any help would be apreciated

 

Any GM Dealership can do them. Take all of your remotes when you go. They all have to be programmed at the same time or the ones you didn't take won't work.