How replace ignition switch chevy truck | ehow, How to replace the ignition switch on a chevy truck. chevrolet, known simply as chevy to some, is a division of general motors. chevrolet makes a wide variety of. How replace 1994 chevy truck ignition switch | ehow, The ignition switch secured to the steering column on a 1994 chevrolet truck begins process of starting the engine. when the key is turned, the ignition.