1995 Chevrolet S10 Pickup Owner's Manual - Page 56

I NOTICE: If your key seemsstuck in LOCK and you can't turn it, be sure it is allthe way in. If it is, then turn the steering wheel leftand right while you turn the key hard. But turn the key only with your hand. Using a tool force it could break the key or the to ignition switch.If none of this works, then your vehicle needs service. Key Release Button The key cannot be removed from the ignition of manual transmission vehicles unless the key release button is used. 2-11