Key Chevrolet Cadillac Buick GMC Inc. Member Category: Auto Dealers Back to Directory Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Details Physical Address: Box 1443 Yorkton Saskatchewan Main Phone: (306) 782-2268 Fax Number: (306) 786-7757Websites and Social Website Facebook