CHASSIS ELECTRICAL SYSTEM GMC GROUP 2 480 Con t 78 G1 2 3 05 06 12001137 1 33 75 WIRE bdy wrg harness ext 7 8208 73 78 All 12007925 1 6 25 WIRE brk comb vlv jpr adapter 7 8208 2 482 SOCKET SHIELD WASHER Harness 73 75 All Blazer Jimmy M H C 2988412 1 2 45 SOCKET inst panel lamp 7 8367 75 76 CKG l 2 3 Blazer Jimmy 8 cyl 6258203 I 1 25 SHIELD eng wrg harness 7 8345 73 74 CK 1 2 3 Blazer Jimmy 3886902 A R 42 WASHER inst cstr printed wrg circ 7 5140 2 483 BLOCK ASM COVER RETAINER ASM Wiring Junction 73 76 P I 2 3 M H C 340409 1 79 BLOCK ASM eng wrg ict 7 7730 74 77 CK6 1 2 3 Blazer Jimmy w aux batt 340409 1 79 BLOCK ASM aux bart ict 2 342 7 7730 74 76 CK 1 2 3 Blazer Jimmy 3996270 I 8l BLOCK ASM eng wrg ict 2 342 7 7730 78 C I Diesel 459476 l 2 80 BLOCK ASM jun tion 7 7730 78 C l Diesel 459477 I 2 40 COVER junction block 7 7700 74 76 CK I 2 Sub w Speed and Cruise Control 339877 1 3 55 RETAINER ASM i p wiring harness 4 6379 77 78 CK 1 2 3 Blazer Jimmy w Spd Cruise Control 459414 1 3 55 RETAINER ASM wire harness 4 6379 2 485 SENTINEL SWITCH Lighting 73 M H C 73 CKP 1 Z 3 Blazer Jimmy 74 78 CKGP1 2 3 19952 6 I N L SWITCH Igt 7 6255 2 486 ROD ASM Lighting Switch with Knob A 73 74 CK 1 2 3 Blazer Jimmy 3996284 I 2 10 ROD ASM 7 6570 73 GP I 2 3 M H C 6270487 1 2 20 ROD ASM 7 6570 74 77 GP 1 2 3 exc M H C 3986884 1 2 75 ROD ASM 7 6570 74 78 P I 2 3 M H C 75 77 CK 1 2 3 Blazer Jimmy 78 CK 1 2 3 469302 I 3 05 ROD ASM light sw 7 6570 78 G 1 2 3 459470 I 2 45 ROD ASM light sw 7 6570 78 P1 2 3 3986888 I 2 40 ROD ASM 7 6570 2 487 BEZEL BEZEL ASM NUT ASM PLATE Llghting Switch Rod 73 78 P I 2 3 M H C 3912503 1 I 05 BEZEL light switch rod 7 6375H 73 G I 2 3 3968462 1 1 45 BEZEL ASM 7 6378 73 75 P 1 2 3 M H C 1959820 I 76 NUT ASM light switch rod 7 6515 73 74 CK 1 2 3 Blazer Jimmy 6270482 1 I 20 NUT ASM switch rod 7 65I5 74 76 GP I 2 3 exc M H C 336247 I 72 NUT ASM light switch rod 7 65I5 75 76 CK I 2 3 Blazer Jimmy 62582 3 I 1 15 NUT ASM light switch rod 2 6515 75 78 P 1 2 3 39I902I 1 98 NUT ASM light switch rod 2 65 5 73 78 P l 2 3 M H C 6270496 I 73 PLATE inst Danel lights 7 5096 2 500 REGULATOR NUT Electrical Output 73 78 All Blazer Jimmy M H C w 37 42 6l Amp 1 I 16387 l N L REGULATOR gen volt 7 3535 73 78 All Blazer Jimmy w cargo area lamp 3876130 A R 35 NUT w grommet regulator No IO 24 7 4775 77 78 CK1 2 3 w Cargo Lp 3878130 1 35 NUT lp etch 2 510 RELAY ASM MODULE SWITCH Aux Battery 73 75 CK I 2 3 Blazer Jimmy w aux ban 74 75 G 3 w aux ban 1I15914 I I7 75 RELAY ASM aux ban 3 prong 7 7340 76 78 CK 1 2 3 Blazer Jimmy w aux batt 358284 1 18 55 RELAY ASM aux batt 2 195 7 7340 78 C1 Diesel 558904 2 N L RELAY ASM glow plug 7 7340 78 C1 Diesel 12004694 1 185 00 MODULE diesel control 7 7345 78 C I Diesel 459490 1 I4 75 SWITCH glow plug Ai temp cont 7 7350 2 515 AMMETER VOLTMETER GAUGE ASM Electrical Output 73 75 CK I 2 3 Blazer Jimmy w gauges 0474468 I 21 15 AMMETER 7 4900 WAREHOUSING AND DISTRIBUTIONDIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51 L REV 2 83 2 39 2 480 2 51 5