The subject invention pertains to stowable, modular lift conversion systems configured for aftermarket or OEM application to a truck, all-terrain vehicle (ATV), or utility task vehicle (UTV). Lift systems provided include removable and mounted systems with power provided by a battery, a winch, or linear motion device either on the lift or on the vehicle. Modular implements and lift attachments are provided.

A tire carrier assembly is provided and includes a bracket, a tire carrier, a carrier support and a hoist. The carrier support is lockable and unlockable and is configured to support the tire carrier in a stowed position when locked and to swing the tire carrier toward a deployed position when unlocked. The hoist is coupled to the bracket and the carrier support and is configured to normally lock the carrier support and to be selectively actuatable to unlock the carrier support.

A tire carrier assembly is provided and includes a bracket, a tire carrier, a carrier support and a hoist. The carrier support is lockable and unlockable and is configured to support the tire carrier in a stowed position when locked and to swing the tire carrier toward a deployed position when unlocked. The hoist is coupled to the bracket and the carrier support and is configured to normally lock the carrier support and to be selectively actuatable to unlock the carrier support.

Systems, devices, and methods having a liftgate frame; a first bracket mount connected to a beam via one or more upper actuators and two or more upper linkages, the two or more upper linkages pivotally mounted between the first bracket mount and the liftgate frame, and where the first bracket mount is configured to move from a first stowed position under the liftgate frame to a second engage position via the one or more upper actuators and the two or more upper linkages; a second bracket mount connected to the beam; a third bracket mount connected to second bracket mount via one or more lower actuators and two or more lower linkages, the two or more lower linkages pivotally mounted between the second bracket mount and the third bracket mount; and a lift platform connected to the third bracket mount, where the lift platform is configured to move from an up position to a down position positioned selectively relative to an external surface; where the first bracket mount moves in an arcuate path from the first stowed position under the liftgate frame to the second engaged position.