How do you remove a gas tank on a 1991 Isuzu trooper?

To remove the gas tank from a 1991 Isuzu Trooper, start by safely lifting the vehicle and supporting it with jack stands. Disconnect the negative battery cable and drain the fuel tank if necessary. Remove the tank straps that hold the tank in place, then disconnect the fuel lines and electrical connectors. Carefully lower the tank from the vehicle, ensuring no damage to the surrounding components.