re-program remote 2005 GP

I have a 2005 Gran Prix and the dealer says both my remotes have lost their programming............for the low price of $39.95 each, i can have them both re-programmed.....Is there a way to re-program without the dealer ?

Thanks

Welcome to AF.

Your post has been moved to the Grand Prix forum. The remotes must be programmed by a GM dealer for '04 and up Grand Prixs.