A shifting device for a vehicle

Shift means (10) for a vehicle, an inner wall of the body (16) of the guide groove (26) parallel to each other, opposite the inner wall, another guide projections (24) interposed therebetween. A guide projection (24) is formed to have a central axis from a given position (A) towards its proximal end a reduced width dimension, so that parallel to the guide projection (24) (C) of the guide toward and from a given position (A) near the protrusion (24) of the line (a line on the side surface of the distal end portion of the guide projection (24) extending) extending the proximal end, the guide projection (24) extending from a given position (a) an angle formed between the line on the side of the side end portion becomes equal to a given angle (α). Thus, the side with the guide grooves (26) to prevent the proximal end portion of the guide projection (24) in contact with the inner wall of the strong opposite side, thereby preventing stress concentration in the guide projection (24).