55 59 M TON exc O D P 1 ra c 60 62 Ser 10 4 39 10 1 tiypoid 3697702 3740874 57 59 Ser 3A w 4 WD front axle A 3747808 1 53 15 55 59 2 SPD 2nd Ser 32 5T hypoid 370224 4 37 11483 3717213 1 84 85 57 58 PASS w A T 5 9 PASS w A T exc 348 59 PASS w 3 SPD 348 e1 c H 1 Cam H PEI 60 61 PASS w 3 SPD P G 6 cyl 60 61 PASS P G w C A C Cool Pack 283 60 61 PASS w 3 SPD T G 283 62 PASS CORVETTE wy3 36 ratio 63 PASS w 3 36 ratio 37 111 hypoid 3735390 3736508 3748437 1 45 70 57 61 CORVETTE 59 61 PASS w O D 2nd design 60 61 PASS w 4 SPD 348 60 61 PASS w 3 SPD 348 w H Per 62 PASS CORVETTE w 3 70 ratio 63 PASS w 3 70 ratio 37 10T hypofid 3737957 3733910 3748438 1 45 70 57 61 CORVETTE w P Trac 62 PASS CORVETTE w 4 56 ratio 63 PASS w 4 56 ratio 41 9T h yp0idt 3720089 90 3748447 1 46 55 55 57 1Q TON w O D 2nd Ser 60 62 Ser 10 w 4 11 ratio 37 9T tiypoid 3 552510 3740875 3747809 1 48 85 57 58 PASS exc O D A T 57 6 CORVETTE w P G 59 PASS w 4 SPD 348 exc 1 1 L Cam 59 60 PASS w 3 SPD 59 61 PASS P G w H L Ccim 1Ett Per 1348 61 STA WAG 3 SPD wy P Titace 6 cyl 61 STA WAG P Trac w 348 H Per 62 STA VVAG CORVETTE W53 55 rci1 io I 63 STA WAG w 3 55 ratio 32 9T hjypoid 3783188 37183189 3795479 1 45 70 53 59 12 TON 37 10T hypoid 3711420 3744091 3749020 1 53 15 58 59 12 TON w P Trac 47 121 1 yp0i d 2354373 2 354374 2354371 1 47 50 59 61 PASS w A T 348 exc HL Cam 63 61 PASS w P G exc C A C 61 PASS w 4 SPD 62 PASS CORVETTE w 3 08 raiio 63 PASS w 3 08 ratio 37 121 hypoid 3756448 3756446 3758549 l 45 70 58 62 1Q TON exc 4 WD 13 44 I hypoid 3763461 3763466 3764960 1 53 15 60 62 Ser 10 4 WD rt axle 47 12T h ypoid Spicer 18445 31488 2402513 1 47 50 60 63 Ser 20 4 WD rt axle 50 11T hypoid Spicer 18679 31491 2403655 1 47 50 61 63 Ser 20 exc D D 32 7T hypoid 3768612 3766683 3785597 1 53 90 61 62 Ser 20 D D 61 62 Ser 30 36 7T hypoid 33768613 13766684 3785598 1 5390 6 2 63 Ser 30 D D 35 6T hypoid 3l320880 3820882 3825110 1 53 90 63 CORVETTE w 4 11 ratio 37 9T hjypoidt 33820896 3733908 3822988 1 46 55 6 3 CORVETTE w 3 36 ratio 37 11T hypoid 3735390 3819186 3822989 1 46 55 63 CORVETTE w 3 55 ratio 32 9T hjypoid 3783188 3820899 3822990 1 46 55 6 3 CORVETTE w 3 08 ratio 37 121 hypoid 3756448 3819184 3822991 1 46 55 63 CORVETTE w 4 56 ratio 41 9T hypoid 13720089 3820897 3822992 1 46 55 613 CORVETTE w 3 70 ratio 37 10I hypoid 3737952 3819081 3822993 1 46 55 63 Ser 10 w 3 73 ratio 41 1 1 I 11ypoi d 3817778 3t317775 3824445 1 46 55 63 Ser 10 w 3 07 ratio 43 141 1riypoi d 3817779 3817776 3824446 1 46 55 63 Ser 10 w 4 11 ratio 37 9T hypoid 3819037 3819038 3824447 1 46 55 6 3 Ser 10 4 WD trorit axle 41 11T 3831912 1 48 75 NOTE Axle ratio Ring Gear 4 Pinion 37 10 3 70 to 1 NOTE When used with P 1 rac requires P Trac dittere1itic11 unit 3775665 group 5 510 NOTE When used with Pj l rac requires P Trac ditfereiitial unit 3775666 group 5 510 t x11 i t Motor Division 817 General Motors Corporation REVISED NOVEMBER 962