1997 Chevrolet Blazer Owner's Manual - Page 60

This vehicle has one double-sided keyfor the ignition, endgate, spare tire lock (two-door vehicles) and door locks. will fit It with either side up. I NOTICE: Your vehicle has anumber of newfeatures that can help prevent theft. But you canhave a ever lot of trouble getting into your vehicle if you lock your keys inside. You may even have to damage your vehicle to get in. So be sure you have extra keys. When a new vehicle is delivered, the dealer provides the owner with a pair of identical keys and a key code number. The key code number tells your dealer a qualified or locksmith how to make extra keys. Keep this number in a safe place. If you lose your keys, you'll be able to have new ones rnude cusily using this number. Your selling dealer should also have this number.