1979 CHEVROLET AXLE IDENTIFICATION CODE Continued 27 INDlCATES POSITRACTION H SERIES ASSEMBLY CODES 2 29 RATIO 2 56 RATIO RINGGEAR RINGGEAR EA 7 50 EB 7 50 EZ 7 50 EV 7 50 2 73 RATIO 2 93 RATIO RINGGEAR RINGGEAR EC 7 50 ED 7 50 EX 7 50 EW 7 50 3 08 RATIO RINGGEAR EJ 7 50 ER 7 50 T SERIES ASSEMBLY CODES 3 70 RATIO 4 11 RATIO RINGGEAR RINGGEAR OA 6 50 QC 6 50 QE 6 50 OD 6 50 X SERIES ASSEMBLY CODES 2 41 RATIQ 2 56 RATIO RINGGEAR RINGGEAR TV 8 50 FB 7 50 TE 8 50 FY 7 50 TZ 8 50 TA 8 50 7 2 73 RATIO 3 03 RATIO FIINGGEAFI RINGGEAFI FC 7 50 T 8 50 F 7 50 TC 8 50 TY 8 50 TB 8 50 GM PARTS DIVISION GENERAL MOTORS CORPDRATl0N CHEVROLET I0 46