What color should clearance lights be on the front of a truck?

Clearance lights on the front of a truck should be amber. These lights serve an important function by indicating the vehicle’s width and overall dimensions to other drivers, especially in low-light conditions or adverse weather. The amber color is specifically designated for this purpose, allowing for clear visibility and differentiation from other types of vehicle lights.

Using the correct color ensures compliance with local and federal regulations regarding vehicle lighting, which enhances safety on the roads. Other colors like red are typically reserved for tail lights or brake lights, while white lights are often used for headlights, and green is not standard for vehicle lighting at all. Therefore, amber clearance lights are critical for informing other road users about the vehicle's presence and size.