OER Parts offers a wide selection of Dress Up Bolts for your 1966 GMC G1000 Series. OER Parts offers 1966 GMC G1000 Series Valve Cover Bolt Set, 1966 GMC G1000 Series Exhaust Manifold Bolt Set, 1966 GMC G1000 Series Header Bolt Set, 1966 GMC G1000 Series Intake Manifold Bolt Set, 1966 GMC G1000 Series Fuel Pump Bolt Set, 1966 GMC G1000 Series Timing Cover Bolt Set, 1966 GMC G1000 Series Water Pump Bolt Set, 1966 GMC G1000 Series Oil Pan Bolt Set, 1966 GMC G1000 Series Chrome Engine Bolt Set and more...