[待更新] Brotherton Cadillac NW in SHORELINE provides Seattle customers a Cadillac dealership with new & used cars, plus certified service & parts with our signature valet service, vehicle detailing and complimentary oil change on your first visit.rolet (17) Corvette (4) Silverado 1500 (4) Camaro (2) Tahoe (2) Cruze (1) Equinox (1) Impala (1) Sp...