A vehicle liftgate assembly according to an exemplary aspect of the present disclosure includes, among other things, a vehicle body, a liftgate bracket, a liftgate rotatably mounted to the vehicle body by way of the liftgate bracket, and a strut connected to the liftgate bracket to regulate rotational movement of the liftgate bracket. This disclosure also relates to a method and a rotation assembly, which may include a liftgate bracket and a flipglass bracket.