Abstract: A vehicle headlight leveling system provides for selected adjustment of headlight alignment, in response to varying loads placed in a vehicle body riding upon a vehicle suspension system. This system utilizes a ground level detection mechanism, a headlight level detection mechanism and an adjustment mechanism for the headlight aiming. For the preferred embodiment, the ground level and headlight level are indicated upon display means positioned appropriately for the driver of the vehicle. The adjustment mechanism can be manipulated, as necessary, to achieve a desired relationship between headlight alignment and the ground plane.