OER Parts offers a wide selection of Dress Up Bolts for your 1970 GMC C35/C3500 Pickup. OER Parts offers 1970 GMC C35/C3500 Pickup Valve Cover Bolt Set, 1970 GMC C35/C3500 Pickup Exhaust Manifold Bolt Set, 1970 GMC C35/C3500 Pickup Header Bolt Set, 1970 GMC C35/C3500 Pickup Intake Manifold Bolt Set, 1970 GMC C35/C3500 Pickup Fuel Pump Bolt Set, 1970 GMC C35/C3500 Pickup Timing Cover Bolt Set, 1970 GMC C35/C3500 Pickup Water Pump Bolt Set, 1970 GMC C35/C3500 Pickup Oil Pan Bolt Set, 1970 GMC C35/C3500 Pickup Chrome Engine Bolt Set and more...