C25 1978 CHEVROLET AXLE IDENTIFICATION CODES Indicates Limited Slip X SERIES ASSEMBLY CODES V 2 41 RATIO 2 73 RATIO 3 08 RATIO RING RING RING GEAR GEAR GEAR TV 8 FC 7 4 T 8 2 TE 81 4 F Y TC B 2 TY 8 2 TB 8 z T SERIES ASSEMBLY CODES 3 70 RATIO 4 11 RATIO A RING RING GEAR GEAR QVI 6 2 OX 6 OU G 0Y 8 WAREHOU5ING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 44