1953-1959 Chevy Truck Deluxe Chrome Mirror with Day / Night Option. Is your original mirror faded, cracked or blacking out inside? Pitted? Maybe you just want to get rid of the regular mirror to have the deluxe day/night feature. This is the solution! Just grab your small crescent wrench and you're almost done. The mirror head is about 2 3/8" by 8 3/4". The chrome arm is 1" long with 3/8"-24 fine threads. Now you will be stylin'!