Abstract: An apparatus for mounting a stabilizer bar to a vehicle body frame is disclosed. The stabilizer bar mounting apparatus (1) of the present invention includes a rubber bushing (10), metal plates (30) and a mounting bracket (20). The rubber bushing (10) includes a main body (100), which has a holding hole (100a) for insertion of the stabilizer bar (2), and has a slit (100b) extending from an upper surface thereof to the holding hole (100a). Elastic holes (101) are formed in each of the opposite ends of the main body (100) to reduce stiffness of the main body in a rotational direction. The metal plates (30) are inserted into the main body of the rubber bushing (10) to prevent the rubber bushing from being deformed. The mounting bracket (20) includes a bushing receiving part (200) and a pair of mounting plates (201), which are provided on respective opposite edges of the bushing receiving part, so that the mounting bracket receives and fastens the rubber bushing to the vehicle body frame.