59 Ser 7 8 w Clark S SPD 60 64 ALL w Clark S SPD close ratio lst design 64 66 Ser 50 60 2 cyc DIESEL J w Clark 5 SPD exc TDM 65 Ser 80 4 cyc DIESEL w Clark driven 42 teeth 6 O D 5 SPD stamped 220277 2337365 1 26 75 59 Ser 7 8 w Clark 5 SPD 4 60 66 Ser 50 60 w Clark 5 SPD close 3rd speed 33 teeth 4 O D ratio exc 4 cyc DIESEL stamped 220281 2337369 1 16 25 59 64 ALL w Clark 5 SPD 1st design 65 66 Ser 60 2 cyc DIESEL W Clark 5 SPD exc TDM 65 Ser 80 4 cyc DIESEL w Clark 4th speed 40 teeth 5 O D 5 SPD stamped 220272 3760666 1 22 80 59 62 ALL w Spicer 5 SPD close ratio exc DIESEL 62 66 Ser 60 2 cyc DIESEL w Spicer 5 SPD 63 66 Ser 80 w Spicer 5 SPD close ratio exc 409 DIESEL 65 66 Ser 60 w Spicer 5 SPD exc driven 45 teeth 6 O D Spicer DIESEL 30 1 26 3764892 1 29 20 60 TDM w Spicer 5 SPD O D 60 Ser 80 w Spicer 5 SPD O D 62 65 Ser 60 2 cyc DIESEL w Spicer 5 SPD exc O D 4th speed 62 66 Ser 60 DIESEL w Spicer 5 SPD O D 5th speed Spicer 30 196 27 3787166 1 23 65 60 64 ALL w Clark SSPD lst design driven 46 teeth 62 O D St8 1P d exc close ratio DIESEL 220271 2337360 1 30 25 60 65 Ser 60 80 w Clark 5 SPD exc close ratio 3rd speed 32 teeth 4 O D 66 Ser 60 w Clark 5 SPD stamped 220273 2337361 1 16 25 60 65 TDM W 3 SPD Aux Trans exc DIESEL aux trans driven Spicer 55 1 33 3799166 1 59 95 NOTE Use with 3799167 second speed gear 61 66 Ser 60 w New Process 5 SPD Y exc Close ratio driven NP 93824 3788660 l 25 55 62 66 Ser 50 60 DIESEL w Clark 5 SPD exc 17000 lb 2 SPD axle TDM 5th speed Clark 220286 2412092 1 25 50 62 64 Ser 80 DIESEL w Spicer 5 SPD r exc TDM 63 65 Ser 80 w Spicer 5 SPD close ratio 409 exc TDM driven Spicer 46 1 24 2423730 1 41 50 62 66 Ser 80 DIESEL w Spicer 5 SPD exc TDM 63 65 Ser 80 W Spicer 5 SPD close ratio 409 2nd speed Spicer 46 196 11 2382922 l 36 50 63 64 Ser 80 DIESEL w Spicer 5 SPD I exc TDM 63 65 Ser 80 w Spicer 5 SPD close ratio 409 exc TDM 4th speed Spicer 46 196 40 2423732 1 37 50 63 66 ALL w 8 SPD 3rd and 7th Fuller 10738 2333981 1 25 70 V 62 66 Ser 80 DIESEL w Spicer 5 SPD exc TDM 63 65 Ser 80 w Spicer 5 SPD close ratio 409 exc TDM 3rd speed Spicer 46 196 17 2423731 1 43 00 63 66 ALL in 8 SPD drive Fuller 10659 3794448 l 27 90 E 63 65 Ser 80 w 5 SPD 409 exc 4 SPD Aux Trans close ratio 63 65 Ser 80 Spicer 5 SPD w 4 SPD Aux Trans 409 driven Spicer 46 1 20 47T 2436976 1 40 50 63 65 Ser 80 w Spicer 5 SPD 409 exc close ratio 63 65 Ser 80 TDM w 4 SPD Aux Trans 2nd speed Spicer 46 196 37 3830993 1 34 50 63 65 Ser 80 w Spicer 5 SPD 409 exc close ratio 63 65 Ser 80 TDM w 4 SPD Aux 3 Trans 3rd speed Spicer 46 196 21 3830992 1 52 40 1965 4 42 412 Chevrolet Motor Division HDT General Motors Corporation REVISED NOVEMBER 1 1965