58 59 Ser 5 6 7 8 58 59 SBC w 240 W B 60 61 Ser 60 w 15000 lb axle exc 2 SPD 60 61 Ser 70 SBC exc 15000 lb 2 SPD axle 62 65 Ser 60 exc DIESEL 64 65 Ser 50 exc DIESEL 65 Ser 60 4 cyc DIESEL w 15 16000 lb axle 7 20 1 ratio 3826104 1 295 00 58 65 Ser 80 w 18000 lb 2 SPD exc 2 cyc DIESEL TDM 66 Ser 80 w 18500 lb 2 SPD exc 2 SPD DIESEL TDM 7 17 9 77Zl ratio Eaton 61838 24542740 l 865 00 NOTE When using 2454274 in place of 5733391 use original U joint flange yoke or replace with 3730564 58 59 Ser 9 10 w 18000 lb axle exc 2 SPD 60 61 Ser 60 70 w 16000 lb axle 60 64 Ser 80 TDM exc DIESEL 65 Ser 60 4 cyc DIESEL exc TDM 66 Ser 60 4 cyc DIESEL 17000 lb axle exc 2 SPD 7 17 1 ratio Eaton 66064 24887880 1 380 00 60 66 Ser 80 w 18500 lb axle exc 2 SPD Eaton 44402 7 17 1 ratio 2359813o 1 475 00 60 61 Ser 60 70 w 16000 lb 2 SPD exc DIESEL 65 Ser 60 w 17000 lb 2 SPD axle exc 2 cyc DIESEL 66 Ser 60 4 cyc DIESEL w 17000 lb 2 SPD axle Eaton 51893 24887800 1 630 00 60 61 Ser 60 70 w 16000 lb axle 62 65 Ser 60 w 17000 lb axle Eaton 7 17 9 97 1 ratio 2488781 1 630 00 62 65 Ser 60 2 cyc DIESEL w 15000 lb axle exc TILT 2 SPD axle 65 Ser 60 4 cyc DIESEL W 15000 lb axle exc 2 SPD 6 17 1 ratio 38261050 1 270 00 62 66 Ser 80 2 cyc DIESEL w 18500 lb axle exc TDM 65 Ser 80 4 cyc DIESEL w 18500 lb 2 SPD axle exc TDM 5 57 7 60 1 ratio Eaton 61835 24542710 1 630 00 63 65 Ser 60 2 cyc DIESEL w 15000 lb 2 SPD axle exc TILT 65 Ser 60 4 cyc DIESEL w 15000 lb 2 SPD axle 83 7 95 1 ratio 38430650 1 495 00 63 Ser 80 2 cyc DIESEL w 18500 lb axle exc 2 SPD 65 Ser 80 DIESEL W 18000 lb axle exc 2 SPD Eaton 44400 5 57 1 ratio 23675940 1 475 00 65 66 Ser 80 2 cyc DIESEL w 23000 lb axle P T exc 2 SPD Eaton 49682 4 87 1 ratio 23880290 1 865 00 64 65 Ser 80 TILT w P T exc 23000 lb axle 4 cyc DIESEL Eaton 53535 5 57 1 ratio 3853437 1 418 10 64 66 Ser 80 w 23000 lb 2 SPD axle exc DIESEL Eaton 60435 6 71 9 14 l ratio 24542610 I 1250 00 64 65 Ser 80 TDM DIESEL rear rear axle exc 4 cy c DIESEL 65 Ser 60 4 cyc DIESEL w 17000 lb axle exc 2 SPD Eaton 51059 5 57 1 ratio 24613890 1 380 00 64 65 Ser 80 TDM DIESEL rear axle exc P T 3 SPD Aux Trans 4 cyc DIESEL Eaton 61738 5 57 1 ratio 3853585 1 693 50 64 65 Ser 80 TDM DIESEL w P T 4 SPD Aux Trans 34000 lb axle rear axle exc 4 cyc DIESEL Eaton 57440 6 50 1 ratio 2437581 1 693 50 64 66 Ser 80 w 23000 lb axle exc DIESEL Eaton 49685 6 67 1 ratio 24126140 1 865 00 64 65 Ser 80 2 cyc DIESEL W 23000 lb 2 SPD axle exc TDM 43 7 39 1 ratio Eaton 60433 24548800 1 1250 00 xi 5 505 642 Chovrolot Motor Digg HDT General Motors Corporation REVISED MAY 1 1966