The steering support member is disposed in a front portion of a vehicle cabin to support the steering column. The steering support member includes a steering support member body that extends in a vehicle width direction, and side brackets that fix both ends of the steering support member body to a vehicle body. The steering support member body is disposed above a gravity center position of the steering column to fix the gravity center position or a position in a vicinity of the gravity center position. At least the side bracket closer to the steering column includes a front-and-rear fixing portion that fixes the steering support member to the vehicle body in a vehicle front-and-rear direction.

A cab fairing for attaching to an associated truck cab includes a fairing panel having an attachment end; a hinge connected to the attachment end and configured to connect to the associated truck cab; and an actuator connected to the fairing panel that is configured to switch the fairing panel between a first coverage state and a second coverage state.

A cab fairing for attaching to an associated truck cab includes a fairing panel having an attachment end; a hinge connected to the attachment end and configured to connect to the associated truck cab; and an actuator connected to the fairing panel that is configured to switch the fairing panel between a first coverage state and a second coverage state.

A vehicle body structure includes first and second body structures defining first and second interior cavities. A mounting portion of the base member is fixed to the first body structure. A guide member is fixed to the second body structure. A channel member is movably received by the guide member. A first end of the channel member is rotatably fixed to a receiving portion of the base member and defines a first end opening such that the receiving portion extends into the first end opening. A second end is positioned within the second interior cavity and defines a second end opening with a channel extending from the first end opening to the second end opening. The channel member extends across an exterior space between the first and second body structures. A wiring harness passes through the channel from the first interior cavity to the second interior cavity.

A transport vehicle includes a cab; a trailer carried by the cab, the cab and the trailer forming a gap therebetween; and a fairing carried by the cab and at least partially covering the gap. The fairing includes at least one fairing panel; and a hinge connected to the at least one fairing panel and the cab or the trailer. The hinge allows the at least one fairing panel to switch between a first coverage state and a second coverage state.

A transport vehicle includes a cab; a trailer carried by the cab, the cab and the trailer forming a gap therebetween; and a fairing carried by the cab and at least partially covering the gap. The fairing includes at least one fairing panel; and a hinge connected to the at least one fairing panel and the cab or the trailer. The hinge allows the at least one fairing panel to switch between a first coverage state and a second coverage state.

An embodiment vehicle body includes a tubular part extended in a longitudinal direction of a vehicle and having a hollow shape, a base part in which the tubular part is inserted, the base part integrally connecting an A pillar to a side portion of a roof, and an outer garnish shaped to be extended in the longitudinal direction along the base part and coupled to the base part to cover the base part.

An embodiment vehicle body includes a tubular part extended in a longitudinal direction of a vehicle and having a hollow shape, a base part in which the tubular part is inserted, the base part integrally connecting an A pillar to a side portion of a roof, and an outer garnish shaped to be extended in the longitudinal direction along the base part and coupled to the base part to cover the base part.

A side structure of a vehicle body can include a center pillar formed with a center pillar mounting portion supporting a supporter, and a center pillar bracket to which a center pillar bracket mounting portion is formed to support the supporter, and the center pillar bracket connected to the center pillar.

A side structure of a vehicle body can include a center pillar formed with a center pillar mounting portion supporting a supporter, and a center pillar bracket to which a center pillar bracket mounting portion is formed to support the supporter, and the center pillar bracket connected to the center pillar.