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Disassembled Views

Fig 1: Transmission Cases Disassembled View
GM881251Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Input Shaft Seal
2 Transmission Front Case
6 Rear Bushing
7 Transmission Intermediate Case
10 4WD Extension Housing
12 RWD Extension Housing
20 RWD Output Shaft Seal
21 4WD Output Shaft Seal
23 Extension Housing Stud
24 Extension Housing Bolt
24 Extension Housing Bolt
25 Oil Drain Plug
26 Oil Drain Plug Gasket
27 Oil Fill Plug
28 Oil Fill Plug Gasket
30 Front Bearing Retainer
31 Front Bearing Retainer Bolt
35 Rear Bearing Retainer
36 Rear Bearing Retainer Bolt
40 Oil Baffle Bolt to Shift Shaft
41 Oil Baffle Bolt to Intermediate Case
42 Oil Baffle
43 Oil Receiver
44 Oil Trough Bolt, RWD Only
45 Oil Trough, RWD Only
50 Clutch Housing
51 Clutch Housing Bolt
52 Clutch Housing Bolt with Sealer
63 Shift Shaft Bushing Large Plug
64 Shift Shaft Bushing Small Plug
65 Shift Rail Plug
70 Intermediate Case Rear Location Pin
71 Intermediate Case Front Location Pin
72 Case Location Pin
80 Chip Collector Magnet
91 Reverse Control Lever Restrictor
92 Reverse Control Lever Restrictor Pin
93 Reverse Control Lever Restrictor Pin Plug
295 Front Case Shift Shaft Bushing
296 Intermediate Case Shift Shaft Bushing
297 Extension Housing Shift Shaft Bushing
300 Vehicle Speed Sensor (VSS), RWD Only
301 VSS O-Ring Seal, RWD Only
310 Backup Lamp Switch
312 Bracket Bolt
313 Wiring Harness Bracket
315 Extension Lower Bracket
316 Extension Upper Bracket
520 Shift Control Lever Assembly
521 Control Lever Housing Bolt
522 Shift Control Housing Gasket
523 Shift Control Housing Location Pin
Fig 2: Input Shaft and Output Shaft Components Disassembled View
GM881252Courtesy of GENERAL MOTORS CORP.
Callout Component Name
100 Input Shaft
101 Input Shaft Bearing Retaining Ring
102 Input Shaft Bearing Outer Retaining Ring
103 Input Shaft Bearing
110 1st Gear
113 1st Gear Bearing
114 1st Gear Bearing Spacer
115 1st Gear Thrust Washer Lock Pin
116 1st Gear Thrust Washer
120 2nd Gear
123 2nd Gear Bearing
130 3rd Gear
133 3rd Gear Bearing
150 5th Gear
170 Reverse Gear
180 5th Gear Retaining Ring
181 Speed Sensor Reluctor Wheel Retaining Ring, RWD Only
182 Speed Sensor Reluctor Wheel Locating Ball, RWD Only
183 Speed Sensor Reluctor Wheel, RWD Only
190 RWD Output Shaft
191 Output Shaft Front Support Bearing
193 Output Shaft Rear Bearing
194 Output Shaft Rear Bearing Outer Retaining Ring
195 4WD Output Shaft
201 1st/2nd Gear Synchronizer Hub Retaining Ring
203 3rd/4th Gear Synchronizer Hub Retaining Ring
212 1st/2nd Gear Synchronizer Spring
213 1st/2nd Gear Synchronizer Insert
215 1st/2nd Gear Synchronizer Hub
216 1st Gear Outer Blocking Ring
217 1st Gear Internal Blocking Ring
218 1st Gear Inner Blocking Ring
219 1st Gear Blocking Ring Assembly
226 2nd Gear Outer Blocking Ring
227 2nd Gear Internal Blocking Ring
228 2nd Gear Inner Blocking Ring
229 2nd Gear Blocking Ring Assembly
232 3rd/4th Gear Synchronizer Insert
233 3rd/4th Gear Synchronizer Spring
234 3rd/4th Gear Synchronizer Sleeve
235 3rd/4th Gear Synchronizer Hub
236 3rd Gear Outer Blocking Ring
237 3rd Gear Internal Blocking Ring
238 3rd Gear Inner Blocking Ring
239 3rd Gear Blocking Ring Assembly
246 4th Gear Blocking Ring
Fig 3: Countershaft and Reverse Idler Shaft Components
GM1526777Courtesy of GENERAL MOTORS CORP.
Callout Component Name
175 Reverse Idler Gear
177 Reverse Idler Gear Shaft
247 5th Gear Synchronizer Insert
248 5th Gear Synchronizer Spring
249 5th Gear/Reverse Synchronizer Spring
254 5th/Reverse Synchronizer Sleeve
255 5th Synchronizer Gear
256 5th Gear/Reverse Synchronizer Spring Retainer Ring
259 5th/Reverse Gear Synchronizer Assembly
278 Reverse/5th Gear Synchronizer Ring
400 Countershaft
401 Countershaft Front Bearing Retaining Ring
402 Countershaft Front Bearing Outer Retaining Ring
403 Countershaft Front Bearing
404 Countershaft Rear Bearing
405 5th Synchronizer Gear Retaining Ring
450 5th Countershaft Gear
451 5th Countershaft Gear Thrust Washer Lock Pin
452 5th Countershaft Gear Thrust Washer
453 5th Countershaft Gear Bearing
Fig 4: Shift Control and Shift Components
GM1526780Courtesy of GENERAL MOTORS CORP.
Callout Component Name
7 Transmission Intermediate Case
207 Reverse Shift Fork Retaining Ring
209 5th Shift Fork Pin
210 1st/2nd Shift Fork
211 1st/2nd Shift Shaft
230 3rd/4th Shift Fork
231 3rd/4th Shift Shaft
250 5th Shift Fork
251 5th Shift Shaft
270 Reverse Shift Fork
271 Reverse Shift Shaft
272 Reverse Shift Fork Bracket
273 Reverse Shift Fork Bracket Bolt
274 Reverse Shift Lever
280 Shift Control Lever Socket
281 Shift Control Shaft
282 Shift Control Lever Socket Bolt
285 Reverse Shift Shaft Detent Ball
286 Reverse Shift Shaft Detent Spring
287 Shift Shaft Detent Ball
287 Shift Shaft Detent Ball
288 Shift Shaft Detent Spring
288 Shift Shaft Detent Spring
289 Shift Shaft Detent Plug
289 Shift Shaft Detent Plug
290 Shift Shaft Retaining Ring
290 Shift Shaft Retaining Ring
290 Shift Shaft Retaining Ring
290 Shift Shaft Retaining Ring
291 Shift Shaft Interlock Pin
291 Shift Shaft Interlock Pin
291 Shift Shaft Interlock Pin
292 1st/2nd Shift Shaft Interlock Pin
298 3rd/4th Shift Fork Bolt
299 1st/2nd Shift Fork Bolt
500 Shift Control Lever
501 Shift Control Lever Spring Seat
502 Shift Control Lever Shaft Bushing
503 Shift Control Housing
504 Shift Control Lever Plunger
505 Shift Lever Pin
506 Shift Control Lever Shaft Spring
508 Shift Control Lever Shaft Seal
509 Control Lever Boot
510 Shift Control Shaft Boot
511 Shift Control Lever Retainer
512 Control Lever Housing Gasket
513 Shift Control Lever Retainer Bolt
520 Shift Control Lever Assembly
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