How o replace turn signal arm on 1984 Chevy Silverado?

To replace the turn signal arm on a 1984 Chevy Silverado, first disconnect the negative battery cable to prevent electrical issues. Remove the steering wheel by loosening the retaining nut and using a steering wheel puller. Next, detach the column covers and unscrew the turn signal switch from the steering column. Finally, install the new turn signal arm by reversing the disassembly steps, ensuring all connections are secure before reattaching the steering wheel and reconnecting the battery.