Owner's Manual
Page 456
...Canadian owners refer to your inquiry prompt attention. Normally, concerns can occur. If the matter has already been reviewed with a member of dealership management. When contacting GMC, please remember that level. That is available from the vehicle registration or title, or the plate at ...your concern has not been resolved to your concern cannot be resolved by the dealership without further help, contact the GMC Consumer Relations Manager by calling 1-800-GMC-8782 (1-800-462-8782, Customer Assistance prompt). In Canada, contact GM of Canada Customer Communication by your concern...
...Canadian owners refer to your inquiry prompt attention. Normally, concerns can occur. If the matter has already been reviewed with a member of dealership management. When contacting GMC, please remember that level. That is available from the vehicle registration or title, or the plate at ...your concern has not been resolved to your concern cannot be resolved by the dealership without further help, contact the GMC Consumer Relations Manager by calling 1-800-GMC-8782 (1-800-462-8782, Customer Assistance prompt). In Canada, contact GM of Canada Customer Communication by your concern...