How do you change the back three spark plug wires on a 96 Monte Carlo Z34?

To change the back three spark plug wires on a 1996 Monte Carlo Z34, first, ensure the engine is cool and disconnect the negative battery cable. Remove the engine cover if necessary to access the wires, then pull off the old spark plug wires from both the spark plugs and the ignition coil. Install the new wires by pushing them firmly onto the spark plugs and the coil, ensuring they are in the correct order according to the firing sequence. Finally, reconnect the battery and start the engine to check for proper operation.