A 1 946 70 TRANSMISSIONS A ii 70 Ser 60 TDM w aux 4 Spd A 427 2242559 1 driven 12T stamped 448193 Spicer 70 453 4 70 Ser 60 TDM w aux 4 Spd 366 3823436 1 drive and driven 4 15T 70 Ser 50 60 Conv TDM SBC r w Clark 5 Spd exc 427 3918805 1 driven Clark 229572 17 teeth 70 Ser 60 Conv TDM w Clark 4 3 5 Spd 427 70 Ser 60 TDM w aux 4 Spd 427 2431617 1 driven 15 teeth Clark 216196 A I l wl GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TM 4 337 4 337 4 56 REV 5 79