55 Ser 4 2 SPD axle w vacuumshift 56 Ser 5 6 7 8 w 2 SPD axle exc 10 x 22 5 tires 57 59 Ser 4 5 6 7 8 w 2 SPD axle 7 95 5 83 and 8 72 6 40 axle ratio 3714874 1 13 95 56 59 Ser 7 8 w 2 SPD axle 9 04 6 50 and 9 97 7 17 axle ratio 56 59 Ser 9 10 w 2 SPD axle 8 87 6 50 and 9 77 7 17 axle ratio 57 59 Ser S 6 w 2 SPD axle 9 04 6 50 axle ratio 2307815 1 12 75 57 58 Ser 9 10 exc TDM 7 67 axle ratio w 8 25 X 20 9 x 22 5 tires 1585657 1 19 95 62 66 Ser 60 DIESEL w Spicer 5 SPD 6 77 4 87 axle ratio W 7 50 x 20 exc close ratio 8 x 22 5 tires 1565173 1 22 75 62 66 Ser 60 DIESEL w 17000 lb 6 77 4 8 7 axle ratio w 8 25 x 20 2 SPD axle 9 x 22 5 tires 1565175 1 22 75 62 66 Ser 60 DIESEL w 17000 lb 6 77 4 87 axle ratio w 9 00 x 20 2 SPD axle 10 x 22 5 tires 1565176 1 22 75 62 TDM w 4 SPD Aux Trans 7 17 axle ratio w 7 50 x 20 8 x 22 5 tires 1565214 1 22 75 62 TDM w Aux Trans 7 17 axle ratio w 10 00 x 20 11 x 22 5 tires 62 Ser 80 DIESEL 7 60 5 57 axle ratio W 9 00 x 20 10 x 22 5 tires 1569300 1 22 75 62 66 Ser 80 DIESEL 7 60 5 57 axle ratio w 10 00 x 20 11 x 22 5 tires 1565172 1 22 75 62 66 TDM w Aux Trans 7 17 axle ratio w 9 x 22 5 10 x 22 5 8 25 x 20 9 00 x 20 tires 62 66 Ser 80 DIESEL 7 60 5 57 axle ratio w 9 x 22 5 8 25 x 20 tires 62 66 Ser 60 DIESEL w 15000 lb 7 95 5 83 axle ratio w 10 x 22 5 9 00 2 SPD axle x 20 tires 63 66 ALL w 8 SPD 7 17 axle ratio w 8 25 x 20 9 x 22 5 9 00 x 20 10 x 22 5 tires 1565170 1 22 75 56 Ser 10 SBC W 5 SPD ADAPTER UNIT 11 x 22 5 12 Ply 64 ALL 6 17 axle ratio w 9 00 x 20 tires right angle at trans 1584275 1 19 95 56 Ser 5 6 7 8 w 2 SPD axle ADAPTER UNIT 7 95 5 83 axle ratio 60 62 Ser 40 w 4 SPD w 10 x 22 5 tires 56 Ser 10 TDM 8 x 22 5 9 x 22 5 10 x 22 5 tires 1565812 1 19 95 56 Ser 5 6 7 8 w SGL SPD axle ADAPTER UNIT 6 17 and 7 20 axle esc 4 SPD TDM ratio w 8 x 22 5 9 x 22 5 tires 56 Ser 7 8 w 16000 lb SGL SPD 7 17 axle ratio w 8 x 22 5 9 x 22 5 axle 10 x 22 5 tires 57 58 Ser 9 10 exc TDM 7 17 axle ratio w 8 25 x 20 9 x 22 5 tires 57 58 Ser 9 10 exc TDM 7 67 axle ratio w 9 00 x 20 10 00 x 20 10 x 22 5 59 Ser 9 10 exc TDM 7 67 axle ratio w 8 25 x 20 tires 60 66 ALL 7 20 axle ratio w 7 00 x 20 7 x 22 5 tires stamped 1584276 1584277 1 19 95 65 Ser 50 4 cyc DIESEL w 4 SPD ADAPTER UNIT 7 20 axle ratio w 7 00 20 7 22 5 tires 64092310 1 22 70 65 66 Ser 50 60 4 cyc DIESEL ADAPTER UNIT 4 88 6 78 5 29 7 20 5 41 7 44 axle ratios 65 Ser 80 4 cyc DIESEL 4 87 6 65 axle ratio 65 66 Ser 60 TDM 2 cyc DIESEL 4 88 axle w 9 x 20 10 x 20 10 x w Clark 5 SPD 22 5 11 x 22 5 tires 64097410 A R 22 75 60 Ser 60 70 w 15000 lb 2 SPD axle 61 Ser 50 thru 70 w 15000 lb 2 SPD axle ADAPTER ASSY speedometer 65 66 Ser S0 w 15000 lb 2 SPD axle 8 72 6 40 axle ratio 65 66 Ser 60 4 cyc DIESEL w 16 000 5 41 6 16 8 48 6 61 9 09 axle lb 2 SPD axle ratios 66 Ser 60 4 cyc DIESEL w 15 000 5 29 7 20 5 83 7 95 6 50 8 85 lb 2 SPD axle axle ratios 3775764 1 14 75 i ui 1966 384 Chevrolel Mohr Division HDT Generol Motors Corporation REVISED MAY 1 1966