Various vehicle hinge improvements are enabled herein. For instance, a hinge assembly comprises a body-side base plate. The body-side base plate comprises a body-side adjustment block extending perpendicularly away from a flat surface portion of the body-side base plate, a first body-side threaded hole received in the body-side adjustment block, and a second body-side threaded hole received in the body-side adjustment block. A first body-side adjustment bolt is received through a first body-side adjustment channel and threaded into the first body-side threaded hole, wherein rotation of the first body-side adjustment bolt facilitates adjustment of a body-side hinge member in a first direction. A second body-side adjustment bolt is received through the second body-side adjustment channel and threaded into the second body-side threaded hole, wherein rotation of the second body-side adjustment bolt facilitates adjustment of the body-side hinge member in a second direction.