A dolly for attachment to a vehicle hitch, comprising: - a support assembly including a support surface, the support assembly comprising two ends (22, 24) and two lateral sides (26, 28); - a connection assembly comprising a dolly component and a hitch component, the hitch component having one end connectable to the vehicle hitch and a second end removably engageable with the dolly component, the dolly component being operatively connected to the support assembly, the connection assembly allowing, when the dolly and hitch components are engaged, and the hitch component is connected to the vehicle hitch, ∘ movement of the dolly from a ramp position to a loading position wherein: ▪ in the ramp position, the support surface is inclined relative to the ground, ▪ in the loading position, the support surface is parallel and raised above the ground; and ∘ movement of dolly from the loading position to a transport position wherein: ▪ in the transport position, the support surface extends vertically relative to the ground, for transporting the dolly, characterized in that the dolly further comprises first and second wheel shaft assemblies operatively coupled to the support assembly and respectively comprising wheel shafts extending along the lateral sides (26, 28) and defining respective shaft axes, and wheels connected to at least one end of each wheel shaft, each wheel shaft being slideably and rotatably mounted to the support assembly to enable operation of each wheel shaft assembly between a deployed configuration, where the wheels are substantially perpendicular to the support surface, and a stored configuration, where the wheels are positioned below and substantially parallel to the support surface, wherein from the deployed configuration, each wheel shaft is adapted to rotate about its shaft axes to operate the wheel shaft assembly in the stored configuration. - a support assembly including a support surface, the support assembly comprising two ends (22, 24) and two lateral sides (26, 28); - a connection assembly comprising a dolly component and a hitch component, the hitch component having one end connectable to the vehicle hitch and a second end removably engageable with the dolly component, the dolly component being operatively connected to the support assembly, the connection assembly allowing, when the dolly and hitch components are engaged, and the hitch component is connected to the vehicle hitch, ∘ movement of the dolly from a ramp position to a loading position wherein: ▪ in the ramp position, the support surface is inclined relative to the ground, ▪ in the loading position, the support surface is parallel and raised above the ground; and ∘ movement of dolly from the loading position to a transport position wherein: ▪ in the transport position, the support surface extends vertically relative to the ground, for transporting the dolly, ∘ movement of the dolly from a ramp position to a loading position wherein: ▪ in the ramp position, the support surface is inclined relative to the ground, ▪ in the loading position, the support surface is parallel and raised above the ground; and ▪ in the ramp position, the support surface is inclined relative to the ground, ▪ in the loading position, the support surface is parallel and raised above the ground; and ∘ movement of dolly from the loading position to a transport position wherein: ▪ in the transport position, the support surface extends vertically relative to the ground, for transporting the dolly, ▪ in the transport position, the support surface extends vertically relative to the ground, for transporting the dolly,