HEAVY DUTY TRUCK REAR AXLE INDENTIFICATION 1968 Cont d CAPACITY MODEL APPLICATION IDENTIFICATION AXLE lbs STANDARD OPTIONAL RATIO TYPE PLATE CODE CODE 15 000 T50 5 57 7 59 to 1 Chevrolet C 15 OL 15 000 C 50 4 86 6 61 to 1 Chevrolet C 15 TA 15 000 C 50 J 17 9 76 to 1 Chevrolet C 15 TB 15 000 C 50 5 57 7 59 to 1 Chevrolet C 15 TD 15 000 C 50 5 57 7 59 to 1 Chevrolet C 15 TE 17 000 CST60 V 7 20 to 1 Chevrolet C 17 IT 17 000 CT60 7 20 to 1 Chevrolet C 17 IU Disc Wheels 17 000 CT60 6 50 8 85 to 1 Chevrolet C 17 IX 17 000 CT60 7 17 9 76 to 1 Chevrolet C 17 IY Disc I Wheels 17 000 CT60 6 17 to 1 Chevrolet C 17 JV 17 000 CT60 6 17 to 1 Chevrolet C 17 JW Disc Wheels 17 000 CT60 4 86 6 61 to 1 Chevrolet C 17 A LK 17 000 CT60 4 86 6 61 to 1 Chevrolet C 17 LM Disc V Wheels 17 000 CT60 7 17 9 76 to 1 Chevrolet C 17 LO 17 000 CT60 6 50 8 85 to 1 Chevrolet C 17 LS Disc Wheels 17 000 CTS60 7 20 to 1 Chevrolet C 17 NF 17 000 CTS60 7 20 to 1 Chevrolet C 17 NG Disc Wheels 17 000 CTS60 6 50 8 85 to 1 Chevrolet C 17 NH Disc Wheels 17 000 CTS60 6 50 8 85 to 1 Chevrolet C 17 Nl 17 000 CT60 7 17 9 76 to 1 Chevrolet C 17 NJ Vw 17 000 CT60 7 17 9 76 to 1 Chevrolet C 17 NK Disc Wheels 3 17 000 CT60 5 57 7 59 to 1 Chevrolet C 17 NL 17 000 CT60 5 57 7 59 to 1 Chevrolet C 17 NM Disc Wheels 17 M 0 CT60 6 17 to 1 Chevrolet C 17 NN 17 000 CT60 5 57 7 59 to 1 Chevrolet C 17 NO 17 000 CT60 4 86 6 61 to 1 Chevrolet C 17 NP 17 000 CT60 6 17 to 1 NO Disc Wheels 17 000 CT60 5 57 7 59 to 1 Chevrolet C 17 NR Disc Wheels 17 000 CT60 4 86 6 61 to 1 Chevrolet C 17 NS Disc Wheels 17 000 C 60 5 57 7 59 to 1 Chevrolet C 17 TC 17 000 S 60 6 50 8 5 to 1 Chevrolet C 17 OA 17 000 S 60 6 50 8 85 to 1 Chevrolet C 17 OB 17 000 S 60 7 20 to 1 Chevrolet C 17 OE 17 000 S 60 7 20 to 1 Chevrolet C 17 OF V K wi GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 72 REV 7 75