GM Annual Health Care Certification

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This is an important reminder. The GM Benefits Centre will be mailing out an annual Dependent Certification (ADC) notice to all GM Canada employees/retirees and surviving spouses on August 30, 2021 for active members who have dependent children 18 to 25 years of age, and retirees with children 21 to 25 years of age, currently enrolled for health care coverage.

  • Members MUST update eligibility online  at or call  1-877-442-4625. 
  • The eligibility window will remain open from Tuesday, September 7th  through Friday, September 24, 2021.  Members have until Friday, September 24, 2021 to update the eligibility.  Employees may be selected to provide valid proof that their dependent meets the dependent eligibility rules.
  • Failure to do so will result in the cancellation effective November 1, 2021!

Contact your Benefit Representative with any questions/clarification of eligibility.

The GM Benefit Centre updated their website July 1, 2020.  Members will need to update their password.  Existing employee ID’s and passwords will continue to work, however, you will be asked to change your password after initial sign in.

Print Leaflet Annual Dependent Certification  2021-2022 Dependent Certification

Issued by,

Lawrence Robson, Benefit Rep                                             
Bronwyn Bowslaugh, Alt. Benefits Representative
In plant:  905-641-6444        Cell:  905-658-7952