55 57 L Ser 3G 2nd Ser left 3800 3712961 1 49 00 55 57 L Ser 3G 2nd Ser right 3800 3712962 1 49 00 55 56 N Ser 4A 2nd Ser left 4100 3724071 1 52 50 55 56 N Ser 4A 2nd Ser right 4100 3712960 1 52 50 55 P R W 2nd Ser 56 Ser 4B 4C 6B left 4400 4500 6400 3723829 1 65 50 55 P R W 2nd Ser 56 Ser 4B 4C 6B right 4400 4500 6400 3723830 1 65 50 55 56 V Ser 6A 2nd Ser left 6100 3729655 1 62 00 55 56 V Ser GA 2nd Ser right 6100 3729656 1 62 00 55 56 X Ser GC 2nd Ser left 6500 3729657 1 68 50 55 56 X Ser 6C 2nd Ser right 6500 3729658 1 68 50 55 Y 2nd Ser left 6700 3713721 1 124 50 55 56 Y Ser 6D 2nd Ser right 6700 3729660 1 124 50 55 56 Z Ser GE 2nd Ser left 6800 3729661 1 133 00 55 56 Z Ser 6E 2nd Ser right 6800 3729662 1 133 00 56 PASS exc CONV left 1500 2100 2400 3725051 1 52 50 56 PASS exc CONV left 1500 2100 2400 3725053 1 52 50 56 PASS exc CONV right 1500 2100 2400 3725056 1 52 50 56 Ser GD left 6700 3729659 1 124 50 57 PASS exc CONV left 1500 2100 2400 3741011 1 1 52 50 57 PASS exc CONV right 1500 2100 2400 3741010 1 52 50 57 PASS exc CONV left 1500 2100 2400 3741015 1 1 52 50 57 PASS exc CONV right 1500 2100 2400 3741014 1 52 50 57 PASS exc CONV left 1500 2100 2400 3741019 T 1 52 50 57 PASS exc CONV right 1500 2100 2400 3741018 1 52 50 57 Ser 3A left 3100 3738581 1 27 00 57 Ser 3A right 3100 3738582 1 27 00 57 Ser 3B 3E left 3200 3600 3738583 1 33 00 57 Ser 3B 3E right 3200 3600 3738584 1 33 00 57 Ser 4A left 4100 3733719 1 52 50 57 Ser 4A right 4100 3733720 1 52 50 57 Ser 4B 4C 6B left 4400 4500 6400 3733721 1 65 50 57 Ser 4B 4C 6B right 4400 4500 6400 3733722 1 65 50 57 Ser 6A left 6100 3733723 1 62 00 57 Ser 6A right 6100 3733724 1 62 00 57 Ser 6C left 6500 3733725 1 68 50 57 Ser 6C right 6500 3733726 1 68 50 57 Ser 6D left 6700 3733727 1 124 50 57 Ser 6D right 6700 3733728 1 124 50 57 Ser GE left 6800 3733729 1 133 00 57 Ser 6E right 6800 3733730 1 133 00 NOTE See illustrations for identification of 1955 1956 and 1957 side members NOTE On jobs equipped with automatic trans it will be necessary to replace 3741285 trans control idler lever support assy with part 3744307 7 007 MEMBER Sub Frame Side 47 55 COE left 3694581 1 3 17 47 55 COE right 3694582 1 2 88 7 008 SUB FRAME PARTS 47 55 COE SUPPORT front L 3698027 1 4 98 47 55 COE SUPPORT front R 3698028 1 4 98 47 55 COE SUPPORT reur L 3690567 1 3 09 47 55 COE SUPPORT rear R 3690568 1 3 09 47 55 COE PLATE 3690569 1 1 09 49 55 COE MEMBER sub frame rear cross 36 O L 3705921 1 3 15 7 009 EXTENSION END UNIT Frame 47 55 Q RI Sl Tl V N lst Ser front 2 holes dia 3707000 2 2 75 55 56 LQ TON SGL UNIT 2nd Ser 55 TON COWLS CAB w rear bmpr 2nd Ser 56 57 TON COWLS CABS w rear bumper left 22 O L 3715201 1 2 75 567 7 006 7 009