Left Hand (LH) and Right Hand (RH) means as you sit facing forward in the truck.
For added style, replace the white halogen bulb with a halogen blue-coated bulb #47-0253. The blue-coated bulb creates an intense white light which is popular in today's new cars and trucks. Get the cool look of HID (high intensity discharge) lighting without the high price; call or go online and order yours today.
