OER Parts offers a wide selection of Dash Components for your 1966 GMC 3500. OER Parts offers 1966 GMC 3500 Dash Inserts, 1966 GMC 3500 Aftermarket Inserts and 1966 GMC 3500 OE Inserts.
Product#: WE355
Instrument Panel Socket; 1/2" Hole; For 158, 194, or 194A Light Bulbs
