4 SPEED TRANSMISSION GMC GROUP 4 376 C n t 73 76 All Blazer Jimmy w Muncie 4 370935 IA R 41 RING input shaft ret 086 17 1220 73 76 All Blazer Jimmy w Muncie 3709352 A R 73 RING input shaft ret 089 I7 1220 J 73 76 All Blazer JimmY w Muncie 3709353 A R 73 RING input shaft ret 092 17 1220 73 76 Ali Blazer Jimmy w Muncie 3709364 A R 73 RING input shaft ret 095 17 1220 4 380 CLUTCH Transmission Reverse 1st 2nd 3rd and 4th Speeds NOTE Where assemblies are not shawn use component parts 73 78 All Blazer Jimmy w Muncie 3901I65 1 N L CLUTCH 3rd and 4th 17 07508 4 383 CONE Transmission Synchronizing 73 78 All Blazer Jimmy w Muncie 3950367 1 20 80 CONE 2nd spd sync I7 0770B 73 78 All Blazer Jimmy w Muncie 3993036 2 N L v CONE 3rd and 4th spd sync 17 07708 4 384 HUB KEY RING Transmission Synchrcnizing 73 78 All Blazer Jimmy w Muncie 3946776 l N L HUB 1st and Znd spd I7 0788BL 73 78 All Blazer Jimmy w Muncie 390116 I I 45 75 HUB 3rd and 4th spd 17 07908 73 78 All Blazer Jimmy w Muncie 3866358 6 1 10 KEY 1st and Znd 3rd and 4th 17 08103 73 78 All Blazer Jimmy w Muncie 3901186 I 43 RING clu gearrlr brg oil ret 17 08703 4 395 GEAR Transmission 2nd Speed 73 78 All Blazer Jimmy w Muncie 390II58 1 74 00 GEAR 35 teeth 17 06508 4 399 BUSHING Transmission Main Shaft 73 78 All Blazer Jimmy J w Muncie 3932253 Z 7 85 BUSHING 1st and 2nd spd gear Z u 0 D x 2 u D x 1 az 0 L I7 07408 y 73 78 All Blazer Jimmy w Muncie 3932274 1 7 15 BUSHING 3rd spd gear Z 0 D x 1 l D x I u 0 L I7 07408 4 403 SHAFT SHAFT UNIT Transmission Main 73 78 CP I 2 3 Blazer C Jimmy C w Muncie 3932265 1 l03 00 SHAFT 15 0 L 17 0460I 73 78 K I 2 3 Blazer K Jimmy K 6259663 1 I13 00 SHAFT UNIT 17 04608 4 405 NUT ASM Transmission Propshaft 75 78 CP 1 2 3 Blazer C Jimmy C 3830575 1 3 65 NUT ASM uit front flange lack 18 0430 4 408 BEARING Transmission Main Shaft Rear 73 78 All Blazer Jimmy w Muncie 907474 1 N L BEARING mainshaft rear I7 04703 4 412 RING NUT WASHER Transmission Rear Bearing and Mainshaft 73 78 All Blazer Jimmy w Muncie 2830051 1 1 30 RING mainshah rear bearing ret I7 05408 73 75 All Blazer Jimmy w Muncie 2830050 1 61 RING clutch gear bearing locating I7 0540B 73 78 CKGP I 2 3 M20 3707174 1 68 RING rr brg loc I7 0540B 73 78 K 1 2 3 Blazer K Jimmy K w Muncie 127711 1 3 IO NUT mainsliaft bearing lock 17 0618K 73 78 K 1 2 3 Blazer K Jimmy K w Muncie 335366 1 55 WASHER mainshaft bearing lock 17 06I8K 4 413 SPRING Transmission Synchronizing 73 78 All Blazer Jimmy V J w Muncie 3866646 2 52 SPRING Ist and 2nd spd clutch key I7 I0208 WAHEHOUSING AND D STRIBUTi0ND V S ON OF GENERAL MOTORS CORPORAT ON LT TRUCK 5l 4 376 4 413 no REV 2 83