keyfob programming

I have a 99 sub and I got 4 new keyfobs from the dealership, I don't want to pay them to program them for me. Anyone know how to program them? Thanks!

Under the Steering Column you will find a data connector. Take a paperclip or wire and use it to connect pins 4 and 8. When you do so the doors will cycle the locks. This means the car is in program mode. Take the remotes you wish to program and one at a time hold the Lock and Unlock buttons down at the same time. Once the locks cycle you will have programmed that fob. Move on to the next remote. All remotes have to be programmed at the same time. Pull out the jumper and test. If the lock cycle with the Jumper but not the remotes then you have bad remotes. Check the batteries or insides. I had one that had gotten wet and didn't work anymore.

do you think thatts going to work with a 2000