Truck-Lite announced Wednesday, March 18, at the Mid-America Trucking Show in Louisville, Ky., that its new 7-inch round LED headlamps, now available in 12-volt, will be marketed for heavy-duty and ...

Seven-inch round headlights have been used on Jeeps for many decades, and during that time lighting technology has advanced. Sealed-beam headlights have been in use since the late 1930s, utilizing a ...

For much of the 20th century, basically every car on the road came with round headlights. That all changed in the mid-1980s when the universal sealed beam headlight went out of style and was replaced ...