To install the google map module in drupal, first you will need to download and put the GMap module in your ‘modules’ folder. Click on the following link to download the Gmap module (link). You will also need to signup for a Google Map API key. Click here to sign up (link). There are several required modules you will need to download and install first before you can active the Gmap module. E.g. Location module and View module and Advanced Help module. Once all the required modules are installed, you can active the Gmap module and use it. To use it, you can enter in the location address or latitude and longitude under the ‘Location’ section in the ‘Create content’ section.