Change of deductible
Changing your deductible is possible for the beginning of a calendar year only.
To lower the deductible, your request must reach us before the last business day of November.
To increase the deductible, your request must reach us before the last business day of the year.
Please fill in the following form to change your deductible.
In just one click, thanks to your Extranet
Change the deductible amount, for you and your family members directly online, from your computer or smartphone.Go to GMnet or GMapp