CORVETTE REAR AXLE IDENTIFICATION Cont vm Plant Plant Type Iduntifintion Typo Idantifiution 1971 Positrnctinn 3 55 ratio AA Pmitractiun 3 08 ratio J AW Positnction 3 70 ratio AB Positraction 3 36 ratio AX Positruction 4 11 ratio AC Positraction 3 3S ratio LR Pcsitractiun 4 55 ratio AD 1972 75 Positractucn 3 35 ratio t AX Pmitraction 3 55 ratio AA Fositraction 3 35 ratio LR Fositraction 3 08 ratio AW Fositraction 4 11 ratio AC Positraction 2 73 ratio AV Positractiun 3 70 ratio AB 1976 77 Fositraction 3 08 ratio OA Positrnction 3 55 ratio GB Positracticn 3 36 ratio LR OD Positraction 3 70 rauo OC 1978 Positraction 3 08 ratio OK Fositraction 3 55 ratio OH Positraction 3 36 ratio OM Positraction 3 70 ratio OJ 1979 Positraction 3 36 ratio OM Positraction 3 70 ratio OJ Positractlon 3 55 ratic OH 1980 Positractinn 3 07 Ratio DANA l 1981 I Positraction 2 87 Ratio wIA T OJ Positraction 2 72 Ratio wIM T OK 1982 Positraction 2 87 Ratio Dana WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS COF PORATiON CHEVROLET 14A sz REV 12 83 5 6