g BRAKES I R 4 665 CYLINDER ASSEMBLY BOLT BRACE BRACKET ASSY BUSHlNG SLEEVE SPACER CALIPER ASSY REPAIR UNIT I Wheel Brake Also See Group 4 667 Con t 71 72 Ser 10 thru 30 G 10 thru 30 w Disc Brakes 5474406 A R SLEEVE frontbrake ret bolt housing 71 72 Ser 10 20 4 WD 5466701 1 SLEEVE rear caliper bolt ret 72 Ser 10 20 4 WD 6273969 2 SPACER disc brake shield and bracket 71 72 Ser 10 thru 30 Conv D D Blazer 71 72 G 20 30 L 5474053 1 CALIPER ASSY right front Note 1 A 71 72 Ser 10 thru 30 Conv D D Blazer 71 72 G 20 30 5474052 1 CALlPER ASSY left front Note 1 71 72 G 10 2620565 L H CALIPER ASSY front 71 72 G 10 2620566 R H CALIPER ASSY front v 71 72 Ser 1 0 20 4 WD 5472480 L H CALIPER ASSY left front 71 72 Ser 10 20 4 WD 5472461 R H CALIPER ASSY right front REPAIR UNIT 38 48 All 49 50 Comm exc 1 Ton D D 51 52 Ton exc D D 5450431 2 front 1 dia Note 4 A 38 42 HE JE KE JF AM AN BM BN 46 52 1 Ton exc D D 5450434 2 rear 1 dia Note 4 51 52 Ton 1 53 59 Comm 1st Ser 55 59 Ser 3 2nd Ser exc 4 WD f 70 Ser 10 20 Blazer 4 WD front or rear 60 62 Ser 10 thru 30 exc 4 WD 63 Ser 10 exc 4 WD 63 Ser 20 30 I n 64 70 Ser 10 thru 30 Blazer Conv D D i front 61 62 Ser 20 A 64 66 Ser 20 67 69 Ser 20 71 G 10 thru 30 w Drum Brake front 64 66 Ser 20 71 72 Ser 20 30 exc 1 1 000 lb axle V 71 G 30 5455856 A R rear use w 1 dia cyl Note 5 51 64 V Ton exc H D Brake Susp s 65 69 Ser 10 I 67 69 G 20 I 70 Ser 10 20 G 20 Blazer 71 72 Ser 10 Blazer 71 72 G 20 5455655 A R rear 1 dia cyl Note 5 60 67 Ser 30 ext 11 000 lb axle I 68 70 Ser 30 3771763 2 rear 1 dia Note 5 67 70 G 20 v A 5456566 A R front I dia I 64 65 G 10 front 64 65 G 10 lst design exc 3 36 axle 5466564 A R rear 1 dia A 64 65 G 10 w 3 36 axle f 67 Ser 20 Ist design rear 67 Ser 30 D D w 1 1 000 Ib axle exc 8 cyl I 67 Ser 30 157 W B w 11 000 lb axle exc D D 5466562 A R front dia without piston 71 G 10 2nd design 67 70 G 10 5452368 A Fl rear dia 66 70 G 10 5465083 A Fl front 1 dia 67 69 Ser 10 thru 30 Conv D D Blazer 5467966 A R for 1 z dia cyl 71 72 Ser 30 Conv D O w 1 1 000 I lb axle 5472489 1 rear 1 4 666 VALVE SCREW Wheel Cylinder 38 59 All exc 1958 59 a Ton w P Trac 60 D D front and rear 60 Ser 10 exc 4 WD 60 4 WD 61 62 Ser 20 64 70 Ser 20 I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL j REV 5 79 4 199 4 665 4 666