Material handling vehicle, said vehicle being an AGV (Automated Guided Vehicle), comprising: an upper loading surface for loading of objects thereon, a control unit, a power source, a drive motor, at least one vehicle drive wheel powered by the drive motor, and at least one vehicle support wheel (11a, 11b), wherein the material handling device comprises a first chassis and a second chassis, each of which comprises at least one wheel (11a, 11b, 17) of the vehicle, wherein the first and second chassis (3, 5) are pivotally coupled to each other by means of at least one coupling means, wherein said coupling means is arranged intermediate the first chassis and the second chassis at a position where the first chassis is arranged above the second chassis, wherein the coupling means extend at least partly vertically between the first and second chassis (3, 5) at said position, wherein the vehicle comprises two independently controlled drive wheels, for powering and steering the material handling vehicle, and at least two support wheels (11a, 11b), wherein at least one of the support wheels is arranged at the first chassis and one other support wheel and the two drive wheels are arranged at the second chassis, wherein at least one of the support wheels is a swivel wheel, characterized in that the coupling means is arranged to the first chassis by means of a first sliding arrangement, selectively operational for moving the coupling means along a longitudinal direction (d L) of the first chassis and/or wherein the coupling means is arranged to the second chassis by means of a second sliding arrangement, selectively operational for moving the coupling means along a longitudinal direction (d L) of the second chassis. an upper loading surface for loading of objects thereon, a control unit, a power source, a drive motor, at least one vehicle drive wheel powered by the drive motor, and at least one vehicle support wheel (11a, 11b), wherein the material handling device comprises a first chassis and a second chassis, each of which comprises at least one wheel (11a, 11b, 17) of the vehicle, wherein the first and second chassis (3, 5) are pivotally coupled to each other by means of at least one coupling means, wherein said coupling means is arranged intermediate the first chassis and the second chassis at a position where the first chassis is arranged above the second chassis, wherein the coupling means extend at least partly vertically between the first and second chassis (3, 5) at said position, wherein the vehicle comprises two independently controlled drive wheels, for powering and steering the material handling vehicle, and at least two support wheels (11a, 11b), wherein at least one of the support wheels is arranged at the first chassis and one other support wheel and the two drive wheels are arranged at the second chassis, wherein at least one of the support wheels is a swivel wheel, characterized in that the coupling means is arranged to the first chassis by means of a first sliding arrangement, selectively operational for moving the coupling means along a longitudinal direction (d L) of the first chassis and/or wherein the coupling means is arranged to the second chassis by means of a second sliding arrangement, selectively operational for moving the coupling means along a longitudinal direction (d L) of the second chassis.