For 1966 GMC PB15 Series Instrument Panel Lamp Socket SMP 78575JMZM

For 1966 GMC PB15 Series Instrument Panel Lamp Socket Wells 71556ZQWT

For 1966 GMC PB25 Series Instrument Panel Lamp Socket SMP 93623TP

For 1966 GMC PB25 Series Instrument Panel Lamp Socket Wells 46171MXNX

For 1966 GMC I2500 Instrument Panel Lamp Socket Wells 87549YZGF

For 1966 GMC PB25 Series Instrument Panel Lamp Socket Wells 31449JZSN

Instrument Panel Lamp Socket fits GMC PB15 Series 1966 73JFVV

For 1966 GMC PB15 Series Instrument Panel Lamp Socket AC Delco 31356CJMD