64 Ser 60 Tilt exc 7 000 lb axle 1st design 3841576 1 121 40 forged 3841576 64 66 Ser 50 80 Tilt w 7 000 I lb axle 2nd design 65 66 Ser 60 80 4 cyc Diesel w 7 000 lb axle exc TDM v 67 69 Ser 50 60 Tilt exc 9 000 11 000 Ib axle 70 Ser 50 60 Tilt w 10 Bolt Budd Wheel exc 9 11 000 lb axle 3925208 1 168 20 forged 3925206 67 Ser 40 exc Tilt D D 5 000 Ib axle 68 Ser 40 exc Tilt SBC D D 5 000 Ib axle FFC 3913702 1 112 30 forged 3892512 67 69 Ser 60 TDM w 1 1 000 lb axle 68 69 Ser 60 w 11 000 lb axle exc FFC TDM Tilt 70 Ser 60 w 11 000 Ib axle exc Tilt 3892540 1 321 70 forged 3892540 67 69 Ser 60 w 9 000 lb frt axle exc Tilt SBC 70 Ser 60 Conv TDM w 9 000 lb axle 3931162 1 248 05 forged 3892536 67 69 Ser 50 60 w 7 000 Ib frt axle exc Tilt FFC 68 69 Ser 50 w dual brakes exc SBC 70 Ser 50 60 Conv TDM Cab w 7 000 Ib axle exc FFC 3892534 1 148 80 forged 3892534 67 70 Ser 50 60 FFC w 7 000 Ib frt axle 3925206 1 175 00 forged 68 Ser 40 D D w 5 000 Ib axle 70 Ser 40 D D w 5 000 Ib axle 3913706 1 130 40 forged 3892524 68 Ser 40 50 FFC exc 7 000 lb axle 69 Ser 40 50 SBC exc 253 W B 7 000 Ib axle 70 Ser 40 50 FFC 5 000 Ib axle 3925216 1 141 10 forged 3925216 31 z 6 009 BOLT GASKET PLUG STOP Steering Knuckle Stop 38 42 Utility exc MY MS MT C 0 E 47 50 1 Ton exc D D SBC 53 55 We Ton 1st Ser exc D D SBC 2 Spd 3653923 2 40 1 x 2 0 L w rolled edges not used with 7 50 20 or 8 25 20 tires 57 59 Ser 4 w H D 57 59 Ser 4 SBC 57 59 Ser 5 6 63 66 Ser 50 60 w 5 000 Ib axle exc TDM w 212 67 70 Ser 40 w 5 000 lb frt axle 67 70 Ser 50 exc Tilt TDM 68 69 Ser 40 SBC 3712568 1 10 V 20 x 1 63 66 Ser 50 exc 5 000 Ib axle Tilt 67 68 Ser 40 exc 5 000 lb frt axle 69 Ser 40 D D 3711876A R 10 24 x IVI 63 66 Ser 60 80 w 7 000 lb axle 67 68 Ser 60 67 70 Ser 50 w 7 000 lb frt axle exc SBC 69 70 Ser 60 exc 9 1 1 000 Ib axle i 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31S 6 008 6 009 6 2 REV 6 71