For 1966 GMC PB3500 Van Instrument Panel Lamp Socket SMP 66795GK 4.1L 6 Cyl

For 1966 GMC PB3500 Van Instrument Panel Lamp Socket SMP 34958WWSC 4.1L 6 Cyl

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Philips 47515XSTZ

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Philips 12387WNGX

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Philips 85732RMSH

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Philips 91884GRXH

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Philips 76111KKJS

For 1966 GMC PB3500 Van Instrument Panel Light Bulb Wagner 92465GXNH