How do you change the ac evaporator coil on a 2000 dodge laramie 2500 diesel truck?

To change the AC evaporator coil on a 2000 Dodge Laramie 2500 diesel truck, first, disconnect the battery and recover the refrigerant from the AC system. Remove the dashboard and related components to access the HVAC housing, then disconnect the heater hoses and electrical connectors. Take out the evaporator coil by unbolting it from the housing, and install the new coil, ensuring all connections are secure. Finally, reassemble the dashboard, recharge the AC system, and check for proper operation.