OER Parts offers a wide selection of Manual Transmissions & Parts for your 1974 Chevrolet C30 Pickup. OER Parts offers 1974 Chevrolet C30 Pickup Bearings, 1974 Chevrolet C30 Pickup Boots, 1974 Chevrolet C30 Pickup Complete Transmissions, 1974 Chevrolet C30 Pickup Flywheel, 1974 Chevrolet C30 Pickup Gaskets, Seals & Filters, 1974 Chevrolet C30 Pickup Gears, 1974 Chevrolet C30 Pickup Hardware, 1974 Chevrolet C30 Pickup Shift Knobs, 1974 Chevrolet C30 Pickup Shift Linkage, 1974 Chevrolet C30 Pickup OE Shifters, and 1974 Chevrolet C30 Pickup Performance Shifters.