How do you change the master cylinder on a hydraulic clutch on a 93 Chevy cheyenne 1500 pickup?

To change the master cylinder on a 1993 Chevy Cheyenne 1500 pickup with a hydraulic clutch, first, disconnect the negative battery terminal. Then, remove the clutch fluid reservoir cap and drain the fluid. Unbolt the master cylinder from the firewall, disconnect the push rod from the clutch pedal, and remove the hydraulic lines. Install the new master cylinder by reversing these steps, ensuring all connections are secure and refill the reservoir with the appropriate hydraulic fluid.