55 59 ALL exc 1 LD axle 55 59 Ser 4 60 62 Ser 40 60 61 Ser 70 SBC w 15000 lb axle 60 62 Ser 50 60 w 13 150001b axle 63 Ser 50 60 rear flange A 18 x 1 hex hd 3750740 12 40 56 59 Ser 7 8 exc I LD 56 59 Ser 9 10 exc Air Brake front flange 16 x 1 Eaton S7 59 Ser 5 D D w H D frt axle 9642 083963 8 09 57 Ser 6 w H D axle exc D D flange plate 20 x 1 300 M steel 453125 4 8 900 57 Ser 6 w I LD axle exc D D frt to strg knuckle 18 x 5 300 M steel 454426 4 8 900 57 Ser 9 10 w H D frt axle strg arm to knuckle 16 x 3 Eaton 5917 3743906 4 95 57 58 Ser 5 6 7 8 9 10 w 16000 lb axle rr brake flange to axle housing 6 20 x 1 Eaton 45113 3748183 A R 15 57 59 ALL w Air Brake camshaft brkt to flange plate 18 x 1 Eaton 17950 2155619 4 22 57 59 Ser 9 10 w 18000 lb axle exc rr brake to flange plate to hsg bolt Air Brake 20 x 1 Eaton 45118 2363537 8 20 57 59 Ser 9 10 w Air Brake rr brake spider to hsg 20 x 2 Eaton 45120 disc 2363538 2 25 60 64 Ser 60 thru 80 exc 15000 lb axle 17000 lb 2 SPD axle rear flange to hsg A 18 x 1 W vacuum shift Eaton 50709 3772753 A R 30 60 62 ALL 9000 lb susp w Air Brake front flange Wagner FC 32512 A 16 x 2 A w intemal hex 3774272 2 4 60 60 62 ALL w Air Brake exc 9000 lb front flange Wagner FC 31223 susp I Beam axles 6 16 x 23 w internal hex 3774266 2 4 10 60 61 Ser 60 thru 80 w Hyd Brake exc 15000 lb axle 62 64 Ser 60 thru 80 w 17 18000 lb axle exc Air Brake rear flange plate to houseing CA 18 x 1 3797710 4 25 62 Ser 80 w 9000 lb I Beam frt flange plate 16 x 2 2399587 8 65 62 Ser 80 w 11000 lb I Beam 63 64 Ser 80 w 9 11000 lb axle frt flange plate 16 x 1 2399588 8 65 63 64 Ser 50 w 4000 lb axle front flange plate 20 x 3 3829960 4 35 63 Ser 50 60 w 5000 lb axle lst design front flange plate 18 x 3 3819260 4 40 63 64 Ser 60 2nd design exc 261 W B front flange plate A 18 x 3 3841670 4 35 63 64 Ser 60 80 w 7000 lb axle front flange plate 18 x 2 3819408 4 40 63 64 Ser 60 80 w 7000 lb axle front flange plate 18 x 3 3819409 4 45 63 64 Ser 60 2nd design exc 261 W B front flange plate short 18 x 2 3841669 4 35 58 59 Ser 7 8 16000 lb axle w Air STUD rr brake dust shield spacer Brake 16 x 2 Eaton 39964 3752672 A R 40 57 Ser 6 w H D axle exc D D NUT frt to strg knuckle 24 lock 303 M steel 442799 A R 8 917 60 64 Ser 60 thru 80 exc 15000 lb NUT rear flange hsg bolt 18 axle Eaton 50964 3772754 12 15 55 59 Ser 4 exc SBC H D 2nd design SHIELD frt drum dust 4 holes dia 3698981 2 75 55 59 Ser 4 w H D 55 59 Ser 4 SBC 55 59 Ser 5 6 63 64 Ser 50 w 4000 lb axle SHIELD frt brake dust 4 h01es dia 3819325 2 80 56 59 Ser 7 8 exc H D axle 56 59 Ser 9 10 exc Air Brake 57 Ser 5 w H D axle SHIELD frt drum dust left Eaton 57 59 Ser 6 D D w H D axle 13164 2021939 2 75 S6 59 Ser 7 8 exc PLD axle 56 59 Ser 9 10 exc Air Brake l 57 Ser 5 w H D axle SHIELD frt drum dust right Eaton 57 59 D D w H D axle 13165 2021938 2 75 K 57 59 Ser 9 10 w Air Brake SHIELD rr dust lwr L H upr R H Eaton 40889 2326925 1 2 50 57 59 Ser 9 10 w Air Brake SHIELD rr dust upr L H lwr R H Eaton 40890 2326926 1 2 50 glslvgrgfot Motor Dlvlslon 571 General Motors Corporation HDT REVISED JANUARY 1 1964