To provide a suspension arm bushing of a vehicle capable of reducing bushing deformation by complementing bushing characteristics which are applied to a suspension arm.

This suspension arm bushing of a vehicle has the outer pipe which is connected to one end of the suspension arm, the inner pipe which positions inside of the outer pipe, and a spring shape, and is composed by containing a shock absorbing spring which is allowed to intervene between the outer and inner pipes, wherein one end is connected to the inner surface of the outer pipe and the other end is connected to the outer surface of the inner pipe, and absorbs external force which is transmitted in between the outer and inner pipes.