Restaurant, General Manager Salary. Restaurant, General Manager average salary is $49,707, median salary is $42,661 with a salary range from $29,000 to $90,000.Restaurant, General Manager salaries are collected from government agencies and companies. Each salary is associated with a real job position.estaurant, General Manager Salary. Restaurant, General Manager average salary is $49,707, median salary is $42,661 with a salary range from $29,000 to $90,000.