1979 BUICK AXLE IDENTIFICATION CODES 827 INDICATES POSITRACTIONI I I I I A SERIES ASSEMBLY CODES A 2 14 RATIO 2 29 RATIO RINGGEAR RINGGEAR RH 7 50 RA 7 50 AH 7 50 BH 7 50 AT 7 50 BT 7 50 2 41 RATIO 2 56 RATIO RINGGEAR RINGGEAR AJ 7 50 RC 7 50 BJ 7 50 AA 7 50 AZ 7 50 BA 7 50 BZ 7 50 AY 7 50 BY 7 50 2 73 RATIO 2 93 RATIO RINGGEAR RINGGEAR I I RD 7 50 AG 7 50 AB 7 50 BG 7 50 BB 7 50 RX 7 50 AX 7 50 BX 7 50 i 3 08 RATIO 3 23 RATIO RINGGEAR RINGGEAR AC 7 50 AD 7 50 BC 7 50 BD 7 50 AU 7 50 BU 7 50 RU 7 50 SC 7 50 RG 7 50 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 45