Type Din O L Splines 58 59 Ser SB P T w H D axle 58 59 Ser 6P w P T exc H D axle 59 Ser 8B P T Clark 5 SPD w H D axle exc 2 SPD F 3 3751720 1 45 75 56 59 Ser 7A exc P T H D axle 65 Ser 60 LCF 4 cyc DIESEL w 187 W B 15000 lb F 3 3737114 1 38 00 56 59 Ser 7A w P T 283 exc H D axle E 3 16 3737134 1 50 75 59 Ser 7A w P T 348 E 3 16 3751762 1 50 75 261 W B P T 63 Ser 60 SBC 225 W B W 5 SPD 1st design 63 65 Ser 60 SBC w 243 W B exc P T 63 65 Ser 60 SBC w 261 W B 2nd design exc P T 66 Ser 60 SBC w 225 243 W B exc 2 SPD P T 327 366 F 3 3737104 1 44 00 56 57 Ser 7B 8B w P T exc H D axle 58 59 Ser 7B w P T 283 exc H D axle 60 61 Ser 60 SBC 261 W B w 15000 lb axle 62 63 Ser 60 SBC 261 W B W P T 1st design 62 Ser 60 197 W B w 17000 lb 2 SPD axle 63 65 Ser 60 169 197 W B w 170001b 2 SPD axle exc 4 cyc DIESEL 65 Ser 60 4 cyc DIESEL w 197 223 W B exc 15000 lb axle 66 Ser 50 60 157 W B w 2 SPD f axle exc 366 66 Ser 60 TILT 2 cyc DIESEL 133 145 W B w 15 170001b 2 SPD axle F 3 3737105 1 44 00 57 Ser 7B 8B w H D axle exc P T 2 SPD 58 59 Ser 7B w H D axle exc P T Clark 5 SPD 2 SPD 63 65 Ser 60 SBC w 225 W B 2nd design exc P T 63 64 Ser 60 TDM w 193 W B 1st design F 3 3738633 1 44 00 S7 S9 Ser 7B SB w 2 SPD H D axle 283 F 3 3738634 1 44 00 1966 Ch vroI Motor Division 544 G nor Motors Corporation 595 HOT REVISED MARCH I I966