I just bought a 96 Suburban LS K1500 last Friday. I had to buy a 25 foot travel trailer with it. The next day I noticed that the ignition wouldn't turn at first after putting the key in. I figured it was operator error and didn't think to much about it. Well today it took me 45 minutes to finally get it to turn the ignition. I looked on here and read about someone else having a similar problem. Even tho their's is worse than my problem I got the answer to my problem. I went down to the chevy dealers and paid for them to look up the code key and make me a new key. Problem solved for $15.00. Thanks to this forum. Thanks all.