Can anyone get me the instructions to install a stereo in a buick lesabre 1996?

I need step by step instructions for this and I can't find anything and when I did find something it wanted money. Thanks in advanceCan anyone get me the instructions to install a stereo in a buick lesabre 1996?If you buy the conversion kit to go from your stock stereo to a different one, it has a setup guide in it. they generally have them at Walmart