90 c2500 heavy duty regular cab with tilt steering wheel


I'm trying fix my steering column. Its very loose like someone was using steering wheel to pull themselves into the truck. I can pull on the steering wheel and part of steering column will try to come out. Its secure under the hood but loose inside the cab. The bolts are tight where the metal plate is at holding the column up. Does anyone have pointers or pictures on taking sections the of the steering colmun apart?