WORK VEHICLE

[Problem] To reduce the risk of a harness connection portion of a positioning unit coming into contact with a work instrument and being damaged. [0002] [Solution] The work vehicle (1) includes a vehicle body (2) to which work instrument (100) is connected at a back, a ROPS frame (60) erected at a back portion of a driver seat area (7) in the vehicle body (2), a positioning unit (50) that detects a position of the vehicle body (2) based on a signal sent from a positioning satellite, and a support unit (70) that is fixed to an upper portion of the ROPS frame (60) and supports the positioning unit (50) from below. The positioning unit (50) has a harness connection portion (51) that is connected to a harness (WH) for sending information to outside. The harness connection portion (51) is located at a back portion of the positioning unit (50). The support unit (70) is located protruding backwardly from the harness connection portion (51) of the positioning unit (50).