68 70 Ser 10 4 Spd w 396 68 70 Ser 20 w Dana Axle 650073 2 12 15 Dana 34394 69 Ser 30 dual wheels w 4 10 ratio 8 cyl exc D D 3873576 1 16 95 left 69 Ser 30 dual wheels A w 4 10 ratio 8 cyl exc D D 3873577 1 16 95 right 5 529 GEAR ASSY Ring and Pinion not sold separately NOTE Part numbers in parentheses are stamped on ring gear and pinion respectively 40 53 V Ton 3705439 1 74 95 37 9T hypoid 3652510 3704661 67 Ser 30 D D Diesel w 11 000 Ib axle 2352908 1 93 35 38 7T hypoid 3652282 3652547 67 68 Ser 30 w 11 000 Ib axle 604427 1 100 80 37 6T hypoid 3652522 3552549 46 60 V4 Ton exc D D rear axle 57 59 Ser 3E w 4 WD 609797 1 77 00 front axle 32 7T hypoid 3682104 03 46 59 D D 1 Ton 60 Ser 20 D D 60 Ser 30 rear axle 57 59 Ser 3G w 4 WD 609798 1 81 05 front axle 36 7T hypoid 3682146 45 55 59 V2 Ton exc O D P Trac 60 62 Ser 10 63 Ser 10 4 WD 1st Ser 3 90 ratio 39 10T hypoid 57 59 Ser 3A w 4 WD 3747808 1 81 30 3697702 3740897 front axle 55 57 V Ton w O D 2nd Ser I 60 62 Ser 10 w 4 11 ratio 3747809 1 80 55 37 9T hypoid 3652510 3740875 58 59 V2 Ton 3749020 1 66 10 37 10T hypoid 3711420 3744091 58 62 V2 Ton exc 4 WD 3764960 1 74 50 13 44T hypoid 3763461 3763466 60 63 Ser 10 4 WD 1st Ser 2402513 1 73 70 frt axle 47 12T hypoid Spicer 18445 31488 60 70 Ser 20 4 WD w 4 56 ratio 2403655 1 73 70 frt axle 50 11T hyp0id Spicer 18679 31491 61 64 Ser 20 w 4 57 ratio exc D D 65 67 Ser 20 30 w 4 57 ratio 3785597 1 83 75 32 7T hypoid 3768612 3766683 61 64 Ser 20 D D 61 67 Ser 30 w 5 14 ratio v exc 11 000 Ib axle 3785598 1 83 75 36 7T hypoid 3682146 3766684 62 63 Ser 30 D D 3825110 1 69 00 35 6T 3820880 3820882 63 64 Ser 10 G 10 w 3 73 ratio exc 4 WD 63 64 Ser 10 4 WD w 3 73 ratio 2nd Ser 3824445 1 67 75 41 11T hypoid 3817778 3817775 63 64 Ser 10 w 3 07 ratio exc D D w WD 3824446 1 67 75 43 14T hypoid 3817779 3817776 63 64 Ser 10 G 10 w 4 11 ratio exc 4 WD 3824447 1 67 75 37 9T hypoid 3819037 3819038 63 70 Ser 10 4 WD 2nd Ser 3 73 ratio 69 Blazer 8 cyl exc 350 70 4 WD Blazer 3831912 1 72 25 front axle 41 11T 63 67 Ser 20 w 4 11 ratio exc 4 WD 3844318 1 93 95 37 9T hypoid 3838365 3838369 64 70 G 10 w 3 36 ratio 3961412 1 65 75 37 11T 3790629 3880044 65 68 Ser 10 w leaf type springs exc 396 2428707 1 73 70 3 54 to 1 ratio Dana 22856X Note 1 65 68 Ser 20 w leaf type springs 2376269 1 78 00 4 10 to 1 ratio Dana 20518X 65 68 Ser 20 w leaf type springs 2358846 1 88 30 41 9T 4 56 to 1 ratio Dana 20441X Note 1 65 70 Ser 10 G 10 20 w 4 11 ratio exc 4 WD 3961417 1 71 15 37 9T hypoid 3819037 3884937 68 70 Ser 20 30 w 4 57 ratio 3933961 1 76 15 32 7T hypoid 3682104 3934642 68 69 Ser 20 30 w 4 10 ratio exc 4 WD 70 Ser 20 30 w 4 10 ratio 3933960 1 85 45 41 10T hypoid 3934647 3934641 68 Ser 30 5 14 ratio exc D D 69 70 Ser 3 0 5 14 ratio 3933962 1 73 20 37 7T hypoid 3682146 3934643 68 Ser 20 w leaf type spring 2448081 1 105 40 3 54 to 1 ratio dana 23212X 68 70 Ser 20 396 3 54 ratio exc leaf type spring 69 70 Ser 10 396 3 54 ratio 3940104 1 123 95 3 54 to 1 ratio Dana 24813X w 69 70 G 10 8 cyl w 3 07 ratio 3961413 1 65 75 37 12T 3790629 3880042 1 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 5 528 5 529 5 54 REV 6 71