Review on KeylessOption Replacement Key Fob for 15051014, 15008008, 15008009 - Find High-Quality Remote Control Keyless Entry by Michael Bustamante

They were programmed easily and quickly with simple instructions for General Motors vehicles. Simple instructions are also available on the product website. Much cheaper than elsewhere and they included batteries! Works great for my 04 rail blazer and I love it. Note that you need a good connection to BCM's remote module. On my truck, the cables between the sunroof and the roof were severely severed. They must be repaired before the remote door locking will work. So if your rear sunroof isn't working, you need to fix it first. The cables are easy to connect, just disconnect the power supply first.