OER Parts offers a wide selection of Manual Transmissions & Parts for your 1960 GMC 1000 Series. OER Parts offers 1960 GMC 1000 Series Bearings, 1960 GMC 1000 Series Boots, 1960 GMC 1000 Series Complete Transmissions, 1960 GMC 1000 Series Flywheel, 1960 GMC 1000 Series Gaskets, Seals & Filters, 1960 GMC 1000 Series Gears, 1960 GMC 1000 Series Hardware, 1960 GMC 1000 Series Shift Knobs, 1960 GMC 1000 Series Shift Linkage, 1960 GMC 1000 Series OE Shifters, and 1960 GMC 1000 Series Performance Shifters.