60 61 Ser 70 SBC w 15 000 Ib axle 60 62 Ser 70 w 15 000 lb axle 63 66 Ser 50 60 w 15 000 lb axle 63 65 Ser 50 60 2 cyc Diesel 65 66 Ser 60 4 cyc Diesel w 15 16 000 lb axle 57 Ser 5 6 7 8 9 l0 w 16 000 lb axle 67 70 Ser 50 w 15 000 lb Sgl Spd rr axle 3708819A R 1 30 O ring inner brg rubber 2V l D x 3Vi O D 58 59 Ser 5 6 7 8 10 w 16 000 Ib axle 60 61 Ser 60 70 w 16 000 lb axle 62 66 Ser 60 w 17 000 lb axle 62 66 Ser 80 TDM exc 4 cyc Diesel 34 000 lb axle 66 Ser 50 60 w 2 Spd axle 70 Ser 60 Tilt w 18 500 lb axle 2357682A Fl 8 45 wheel hub oil Not required in this group See group 4 868 3707389 40 60 62 Ser 50 w 13 000 lb axle 60 62 Ser 60 SBC w 13 000 Ib axle 65 66 Ser 50 w 13 500 lb axle exc 4 cyc Diesel 67 70 Ser 40 w 13 500 lb Sgl Spd axle 68 69 Ser 40 w Dual Brakes 3879529 2 3 90 SEAL ASSY wheel hub oil 60 62 Ser 50 w 13 000 lb axle 60 62 Ser 60 SBC w 13 000 lb axle 65 66 Ser 50 w 13 500 lb axle exc 4 cyc Diesel 64 66 Ser 80 w 23 000 lb axle exc 4 cyc Diesel 68 70 Ser 60 w 23 000 lb axle 2394036 2 9 45 SEAL ASSY wheel hub inner brg oil 66 Ser 80 exc 23 000 lb axle 66 70 Ser 50 60 w 2 Spd axle 3874368 2 2 95 SEAL ASSY rear hub inner bearing oil 47 53 Utility 52 55 W2 Ton exc 2 Spd 55 59 Ser 4 exc 2 Spd 59 Ser 5 w 15 000 lb axle exc 2 Spd 60 62 Ser 40 exc 2 Spd 63 65 Ser 50 exc 4 cyc Diesel 66 Ser 50 4 cyc Diesel exc Tilt 66 Ser 50 exc 4 cyc Diesel 67 70 Ser 40 exc 13 500 lb Sgl Spd axle 3974850 2 SEAL ASSY wheel hub oil 54 55 1V Ton w 2 Spd lst Ser 54 55 2 Ton lst Ser 55 59 Ser 4 w 2 Spd axle 55 59 Ser 5 6 7 8 TDM SBC exc H D 60 61 Ser 70 SBC w 15 000 lb axle 60 63 Ser 60 w 15 000 Ib axle t 1971 CHEVROLET MOTOR DlVlSl0N GENERAL MOTORS CORPORATlON P A 31S REV 6 71 5 325 5 822 5 822