Abstract: A vehicle front headlamp assembly (20) includes a front lens (22) and a rear housing (24) that receives an electrical element (30) and has a plurality of rearwardly extending attachment bosses (34,36,38) one of which functions as a leveling boss (36) that receives a bubble level vial (48) whose front end (50) is mounted by a front end (54) of the leveling boss and whose rear end (52) is mounted by a connection (62). In one construction, the connection (62) provides a fixed securement of the leveling vial and in another construction an adjuster (96) permits vertical adjustment of the rear end of the vial.