A vehicle frame includes a first beam with a first wall and a second wall extended in a first beam longitudinal direction, wherein the first wall and the second wall are spaced from each other in a first beam transverse direction substantially perpendicular to the first beam longitudinal direction. The first beam includes at least one first beam reinforcement structure, the at least one first beam reinforcement structure including a first leg and a second leg disposed along the first beam and extended between the first wall and the second wall in the first beam transverse direction. The first leg and the second leg are angled toward each other along the first beam transverse direction from the second wall toward the first wall.