I CORVETTE REAR AXLE IDENTIFICATION Cont Van Hunt Plant Type Identification Ty ldantiliution 1971 Positroctiun 3 55 ratio AA Posimction 3 08 ratio AW I Poxitraction 3 70 rutiu AB Positraotion 3 36 ratio AX Potitraotion 4 11 ratio AC Positnction 3 36 ratio LR Pnsitraction 4 56 ratio AD 1972 75 Positrxtioro 3 36 ratio AX Potitraction 355 ratio AA Positractiun 3 36 ratio LR Potitraction 3 08 ratio AW Poxitraction 4 11 ratio AC Positraction 2 73 ratio AV Positraction 3 70 ratio AB 1976 77 Positraction 3 0B ratio OA Positraction 3 55 ratio OB Positraction 3 3E ratio LR OD Potitraction 3 70 mtio OC 1978 Positraction 3 08 rauo OK Positraction 3 55 ratio OH I Positraction 3 36 ratio OM Positraction 3 70 ratio OJ i 1979 Positraction 3 36 ratio OM Positracticn 3 70 ratio OJ Fositraction 3 55 ratio OH 1980 i Positraction 3 07 Ratio DANA 1981 Positraction 2 87 Ratio wIAT OJ Positraction 2 72 Ratio wlM T OK 1982 Positraction 2 87 Ratio Dana WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON CHEVROLET I4A Q az REV 12 83 B 6