Not sure where you are but Autozone sells the RKE for about 70-75 bucks and programming is free. Just go here http://myweb.accessus.net/~090/toc.html#cad to check it out. Also check out gmotors.com, gmpartsdirect.com, and rockauto.com. You should be able to get them at least 40-50% off dealer prices. Hope this helps.