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1984 Corvette: Service Bulletin: Transmission Maintenance Information - Four-Speed Manual Transmission with Automatic Overdrive

Nov 17, 2014 1984 corvette, service bulletin, transmission, maintenance, four-speed, manual transmission, automatic overdrive, overdrive, doug-nash, doug nash, 4+3 0 1 2567 3.67/5 (3 Votes)

Subject: Transmission Maintenance Information - Four-Speed Manual Transmission with Automatic Overdrive Model and Year: 1984 Corvette Source: Chevrolet Dealer Service Bulletin Bulletin No: 84-213 ... Read More

1984 - 1987 Corvette: Technical Article: Rebuilding the Doug Nash 4+3 Overdrive Unit

Jul 29, 2014 1984 corvette, 1985 corvette, 1986 corvette, 1987 corvette, tech article, technical article, rebuild, rebuilding, doug nash, 4+3, transmission, overdrive unit, david fulcher 1 4 12771 4.88/5 (8 Votes)

Nash Thrash Rebuilding the Doug Nash 4+3 Overdrive Unit. by David Fulcher 1984-88 manual shift Corvettes came through with the Doug Nash 4+3 overdrive transmission. The '84 and '85 units were almost identical, with the only difference being a... Read More