67 69 Ser 50 w H D Brake Booster 67 Ser 60 w 18 500 lb axle exc A O H B f 68 70 Ser 50 TDM exc Dual Brakes 69 70 Ser 40 thru 60 Conv w Dual Brakes 3830331 1 2 40 CLAMP cyl shell Bendix 375669 66 Ser 50 Tilt 4 cyc Diesel 66 Ser 50 exc 4 cyc Diesel 66 Ser 60 exc TDM 67 68 All exc A O H B H D Brake Booster 18 500 Ib axle TDM 67 Ser 60 TDM exc A O H B 67 69 Ser 40 w Brake Booster 2493265 1 1 20 CLAMP cyl shell Midland 200395 W 68 Ser 40 thru 60 SBC 68 Ser 40 thru 60 w Dual Brake 3931666 1 2 20 CLAMP cyl shell Midland 200395 AC 63 66 Ser 60 TDM 63 66 Ser 80 exc 2 cyc Diesel 67 70 Ser 50 TDM exc A O H B Dual Brakes 67 70 Ser 60 Conv Tilt w 18 500 axle exc A O H B 69 70 Ser 60 TDM exc Air Brake 3830399 1 70 PLATE cyl shell reinforcing 66 Ser 50 Tilt 4 cyc Diesel 66 Ser 50 exc 4 cyc Diesel 66 Ser 60 exc TDM 67 69 Ser 40 Tilt D D A w Brakes Booster 67 68 Ser 50 Conv Diesel exc H D Brake Booster A O H B 67 68 Ser 50 Tilt exc H D Brake Booster 67 68 Ser 60 TDM exc A O H B 68 Ser 40 thru 60 SBC w Frame Mounted Brake Booster 68 Ser 40 thru 60 w Dual Brake 2493268 1 1 75 PLA TE cyl shell reinforcing Midland 200570 68 Ser 40 thru 60 w Dual Brakes exc Frame Mounted Booster 18 500 Ib axle TDM 6477113 1 1 45 RING cyl clamp nut snap 60 62 Ser 40 thru 60 422425 1 20 SCREW shell clamp V 28 x 3 8 906 63 66 Ser 80 63 66 Ser 60 TDM exc A O H B 63 66 Ser 50 60 w Brake Booster 67 70 Ser 40 Tilt D D w Brake Booster 67 70 Ser 50 TDM exc A O H B Dual Brk 67 70 Ser 50 exc TDM 67 70 Ser 60 w 18 500 lb axle 69 70 Ser 40 thru 60 Conv w Dual Brakes 3830343 3 20 SCREW shell to cyl body hex self lock 18 x V4 Bendix 2501253 4 907 BODY ASSY KIT SEAT ASSY TUBE UNIT Vacuum Power Brake A Hydraulic Cylinder 63 65 Ser 50 60 exc H D Brake Booster 3830380 1 22 00 Bendix 2501862 63 65 Ser 60 w H D Brake Booster 3830341 1 13 25 Bendix 2501889 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATlON P A 31S REV 6 7 I 4 309 4 906 4 907