BRAKES GMC GROUP 4 589 SWITCH Park Brake Signal NOTE Hefor to the end of the 4 000 group for the Y974 78Erake Application Charte 77 G 3 w B3D 4 124I 839 1 1 30 SWITCH park brake i 78 G 3 w B3D 1267385 1 1 20 SWITCH park brake warning lamp 4 591 LEVER ASM PEDAL ASM CONTROL ASM Parking Brake 73 75 G I 2 3 3976000 1 22 55 LEVER ASM w pedal release 4 7I85 73 78 P I 2 3 NI H C 357560 I 25 25 LEVER ASM Note 1 4 7l85 76 77 G 1 2 3 358743 I 23 00 LEVER ASM 4 7l85 73 78 CK 1 2 3 Blazer Jimmy 362280 1 2l 75 PEDAL ASM 4 7185 78 G1 2 3 14028601 1 22 l5 CONTROL ASM park brake 4 7185A NOTE 11 When using in place of superseded part 3915278 it may be necessary to remove park brake warning switch rework mounting holes 4 592 HANDLE HANDLE ASM Parking Brake 73 74 CKG I 2 3 76 G 1 2 3 78 G 1 2 3 3893179 I I 25 HANDLE pedal release rod 4 7I05 73 78 Cl 1 2 3 Blazer Jimmy 334540 I 4 60 HANDLE ASM pedal release rod 4 7l05 4 594 GROMMET Parking Brake Lever Release 73 75 G 1 2 3 78 G 1 2 3 3945592 1 42 GROMMET pedal release rod 4 7I01 73 78 CK 1 2 3 Blazer Jimmy 334541 I 42 GROMMET pedal release red 4 7101 74 78 CK 1 2 3 Blazer Jimmy 341990 1 42 GROMMET pedal release rod plastic at the dash 4 7IOI 4 597 SPRING Park Brake Panel Release Lever 73 76 G I 2 3 3953286 1 74 SPRING 4 8751 4 605 SPACER Parking Brake Lever 73 78 P 1 2 3 M H C 2428486 A Fl 88 SPACER upper 4 7345 73 78 P 1 2 3 M H C 3864842 I 42 SPACER lower 4 7346 73 78 G I 2 3 3834838 1 57 SPACER park brake pedal bracket 0 002 4 7345 4 606 PIN Parking Brake Lever 77 78 P I 2 3 MHC 2428487 I 24 PIN X 4 625 PEDAL ASM LEVER ASM ROD WASHER Brake 73 C I exc Brake Booster 74 C I w JB 1 358478 1 23 I5 PEDAL ASM 1 1 x 2 brk 4 5700 73 CK I 2 3 Blazer Jimmy w Brake Booster exc A T 74 78 CK I 2 3 Blazer Jimmy w JB 3 JB 5 JB 6 JB 7 exc A T 347459 I 22 90 PEDAL ASM 1 I x 2 lI l5 x 2 75 I3 x 2 50 brks 4 5700 73 CK 1 2 3 Blazer Jimmy Brake Booster w A T 74 CK I 2 3 Blazer Jimmy JB 3 JB 5 JB 6 JB 7 w A T 347460 I 34 25 PEDAL ASM ll x 2 l1 l5 x 2 75 13 x 2 50 brks 4 5700 73 F 1 2 3 exc M H C 74 78 P 3 w JB B JB 9 JF 9 exc M H C 335368 I 20 25 PEDAL ASM I3 x 3 50 I5 x 4 brks rear disc stamped E 4 6700 73 M l l C w 14 000 lb G V W 74 78 M H C w JB 8 JB 9 JF 9 332596 I 46 25 PEDAL ASM l3 x 3 50 15 x 4 brks rear disc 4 5700 73 77 G I 2 3 3968637 I l9 85 PEDAL ASM 4 5700 74 78 G 1 w JB I 33530I 1 20 25 PEDAL ASM 1 1 x 2 brk 4 5700 74 78 G 1 2 3 w JB43 JB 5 JB 7 JB 8 335302 I 20 25 PEDAL ASM I 1 x 2 1I 15 x 2 75 13 x 2 50 brks 4 5700 74 78 P I 2 3 w JB 3 JB 5 JB 8 JB 7 335353 I 20 50 PEDAL ASM 11 x 2 lI l5 x 2 75 13 x 2 50 brks stamped D 4 5700 74 C 3 w JB S 347459 1 22 90 PEDAL ASM I3 x 3 50 brk 4 5700 75 C 1 w JB 1 358478 I 23 15 PEDAL ASM 1 1 x 2 brk 4 5700 TY WAREHOUSING AND DISTRIBUTIONDIVISION 0F GENERAL MOTORS CURPORATION LT TRUCl 51 REV 2 B3 ue 4 689 4 625