A lot of options but the best and safest way is to take a taxi or airport shuttle from Granite Bay to Sacramento and the Sacramento Airport! check this website for rates and convenient ways to book or get a ride.
https://www.sacramentoyellowcabco.com/qualities-granite-bay-taxi-service/
https://www.sacramentoyellowcabco.com/on-time-granite-bay-airport-shuttle