Passenger and Commercial equipped with 3 Speed Transmission Ring Pinion Speedo Speedo Years Models Tire or Wheel Sizes Gear Teeth Adapter Gecxr No 33 36 CC DC EC FC 5 25 17 4 ply 37 9 None 364442 37 39 PASS 6 00 16 4 ond 6 ply 6 25 16 6 ply 38 9 None 602517 37 39 GA HA lA IB 5 50 18 4 cmd 6 ply 38 9 None 602519 37 40 GC GD HC HD 1C 1D KC l5 wheel 37 9 None 602519 37 40 GC HC IC KA KC KH 6 00 16 4 cmd 6 ply 6 25 16 4 cmd 6 ply 37 9 None 602519 37 40 lg TON 6 50 16 4 and 6 ply 37 9 None 602519 37 40 PASS 6 00 16 4 ond 6 ply 6 25 16 6 ply 41 11 None 602518 37 40 LQ TON 6 50 18 4 ond 6 ply 37 9 None 602518 37 40 GC HC 1C KA KC KH 5 50 18 4 cmd 6 ply 37 9 None 602518 1602519 37 39 f TON l5 wheel 4 und 6 ply 6 00 16 4 nd 6 ply 6 25 16 4 und 6 ply 6 50 16 4 cmd 6 ply 42 11 None 602518 37 39 LQ TON 5 50 18 4 cmd 6 ply 42 11 None 602518 40 KD 15 wheel 41 9 1565814 602517 40 KD 7 00 17 6 cmd 8 ply 7 50 17 8 ply 41 9 None 602519 41 46 l TON 15 wheel 37 9 None 605061 41 48 PASS 16 TON 6 00 16 4 und 6 ply 6 25 16 4 cmd 6 ply 6 50 16 4 ond 6 ply 37 9 None 605061 41 48 L TON 6 50 17 6 ply 37 9 None 605061 605062 41 48 PASS l TON 5 50 18 4 ply 6 00 18 4 und 6 ply 37 9 None 605062 41 48 PASS E6 TON 5 50 18 6 ply 37 9 1565814 605062 41 48 PASS 6 00 16 4 cmd 6 ply 6 25 16 4 cmd 6 ply 6 50 16 4 and 6 ply 41 11 None 605062 42 48 PASS 5 50 18 4 cmd 6 ply 6 00 18 4 and 6 ply 41 11 1565814 605062 41 48 AL BL DR ER FR 15 6 und 8 ply 32 7 1565814 605063 41 48 AL BL DR ER FR 7 50 17 8 ply 32 7 1565813 605063 41 48 AL BL DR ER FR 7 00 17 6 ond 8 ply 32 7 1565812 605063 48 FT 15 6 cmd 8 ply 36 7 1580273 605063 41 42 AM BM 7 00 17 6 ond 8 ply 7 50 17 8 ply 15 wheel 41 9 None 605061 48 FT 7 00 17 6 cmd 8 ply 7 50 17 8 ply 36 7 None 3690720 48 53 TON 6 00 16 6 ply 37 9 None 3695417 49 52 PASS exc P G 6 70 15 4 cmd 6 ply 37 9 None 3695417 49 52 PASS exc P G 6 70 15 4 ply 41 11 None 3692233 48 55 g TON exc D D 1st Ser 15 6 ply 32 7 None 3692234 48 55 M TON D D lst Ser 15 6 ply 36 7 None 3692234 48 55 TON lst Ser 54 55 1 TON hvy duty lst Ser 7 50 17 7 00 17 36 7 None 3692235 50 54 PASS w P G 53 55 CORV 6 cyl 5 13 teeth 6 70 15 4 ply 39 11 None 3704230 53 54 PASS exc P G 4 11 teeth 6 70 15 37 10 None 37 28l4 ik 54 LQ TON 6 00 x 16 6 ply 39 10 None 3709359 54 55 TON hvy duty lst Ser 6 00 x 16 6 ply 36 7 None 3692234 55 57 lj TON hvy duty 15 6 70 x 15 6 50 x 16 6 ply 39 10 None 3707598 55 57 M TON hvy duty 2nd Ser exc D D 7 00 x 17 32 7 1553876 3689121 55 57 4 TON hvy duty 2nd Ser exc D D 15 6 50 x 16 32 7 None 3689178 55 57 3 TON hvy duty 2nd Ser exc D D 7 50 x 17 32 7 1565813 3689178 55 57 D D hvy duty 2nd Sex 7 00 x 17 7 50 x 17 7 00 x 18 36 7 None 3689178 55 57 1 TON hvy duty 2nd Ser 7 00 x 17 8 ply 7 00 x 18 8 ply 7 50 x 17 36 7 None 3689178 56 57 M TON hvy duty 7 x 17 5 39 10 1565812 3707598 56 57 4 TON hvy duty exc D D 7 x 17 5 32 7 None 3689178 56 57 TON hvy duty exc D D 8 x 17 5 32 7 1565812 3689178 56 57 3 TON hvy duty exc D D 8 x 19 5 32 7 1565813 3689178 56 57 D D 1 TON hvy duty 8 x 19 5 8 ply 36 7 None 3689178 56 57 1 TON hvy duty 8 x 17 5 8 ply 36 7 None 3689179 Commercial and Utility Trucks equipped with 4 Speed Transmission 37 40 TON 15 wheel 6 00 16 4 and 6 ply 6 25 16 4 ond 6 ply 6 50 16 4 cmd 6 ply 5 50 18 4 ply 37 9 1565814 602526 37 40 l TON 6 50 17 6 ply 5 50 18 6 ply 37 9 None 602526 4 337 398 Q m 4