65 Chevy Chevelle w 12 bolt cover 65 Pass w P Trac 2 73 4 10 4 56 4 88 ratio 8 cyl 66 67 Pass w P Trac 2 73 ratio 3869306 2 3 80 10 teeth 2 0 D x l D Dana 33268 62 68 Chevy Chevelle Camaro exc P Trac 65 68 Pass exc P Trac 69 70 All w 10 bolt round cover exc P Trac 3958108 2 5 00 10 teeth 3 36 3 70 ratio Note 1 70 Monte Carlo w cut out cover exc P Trac 9783005 1 4 80 Note 1 NOTE 1 See illustration preceding group 5 398 for identification of axle cover 5 527 GEAR UNIT Differential Side with Pinion 65 66 Pass w P Trac 3 08 3 36 3 55 ratio 65 66 Chevy P Trac w 3 08 3 36 3 55 ratio 65 66 Chevelle P Trac w 3 08 3 36 3 7O ratio 2472349 1 21 20 Dana 23819X 5 528 GEAR Differential Side 62 63 Chevy w P Trac 3744618 2 5 00 right or left daub of orange paint 62 63 Chevy exc P Trac 3820638 2 8 50 right or left 16 teeth 64 Chevy Chevelle exc P Trac 3832415 2 8 55 64 Chevy Chevelle w P Trac 3 08 3 36 ratio 3848014 2 9 40 Dana 32630 65 66 Sta Wag exc P Trac 65 69 Pass w 12 bolt cover exc P Trac 65 67 Chevy w 3 07 3 31 3 55 ratio 327 65 Chevelle w 2 73 3 07 3 31 ratio 327 exc Sp H Per 65 El Camino w 3 73 ratio 8 cyl 66 69 Chevelle Camaro exc P Trac 67 69 Chevy exc P Trac 70 All w 12 bolt cover exc P Trac 3846078 2 8 50 30 splines 16 teeth 65 68 Pass w P Trac 3 08 3 36 3 55 3 70 ratio 65 68 Chevy Camaro P Trac w 3 08 3 36 3 55 ratio 65 68 Chevelle P Trac w 3 08 3 36 3 7O ratio 2472350 2 10 25 Dana 33243 28 spIines 16 teeth 65 69 Pass w 10 bolt cover exc P Trac 65 69 Chevelle exc P Trac 65 67 Chevy exc P Trac 67 68 Camaro w 2 56 2 73 3 08 3 55 3 36 ratio exc P Trac 68 69 Chevy w 2 56 2 73 3 08 3 55 3 66 ratio 70 All w 10 bolt round cover exc P Trac 3863725 2 7 95 28 spIines 16 teeth Note 1 65 69 Pass w 3 07 3 31 3 55 3 73 ratio 65 69 Pass w 3 73 4 56 4 88 ratio 8 cyl 65 69 Chevy Chevelle Camaro w P Trac exc 3 08 3 36 3 70 ratio 65 69 El Camino w 3 73 ratio 8 cvl 70 Pass Nova Chevelle w P Trac 2 29 2 56 2 73 3 07 3 31 3 55 3 73 ratio 2472352 2 9 30 23 18 teeth Eaton ED 40334 7 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 30A REV 2 71 5 21 5 526 5 528