Disassembled Views

WARNING: This page is about a different variant/trim than selected.

Fig 1: Transmission Extension Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Transmission Extension Assembly
2	Mainshaft Bearing Race
3	Mainshaft Rear Bearing Race Retainer Ring
4	Extension Housing Mainshaft Bearing Race
5	Vehicle Speed Sensor Reluctor Wheel Retaining Ring
6	Vehicle Speed Sensor Reluctor Wheel
7	Vehicle Speed Sensor Reluctor Wheel Locking Ball
8	Mainshaft Rear Bearing Retainer Ring
9	Mainshaft Rear Bearing Spacer
10	Mainshaft Rear Bearing
11	Mainshaft Rear Bearing Spacer
12	Synchronizer Retainer Ring
13	Reverse Gear Thrust Washer
14	Mainshaft Reverse Speed Gear
15	Reverse Gear Bearing
16	Reverse Idler Gear Shaft
17	Reverse Idler Gear Needle Bearing
18	Reverse Idler Gear
19	Reverse Idler Bracket
20	Reverse Idler Bracket Bolt
21	Transmission Lubrication Funnel
22	Counter Gear Rear Bearing Assembly
23	Counter Gear Rear Bearing Retaining Ring
24	Reverse Counter Drive Gear Retaining Ring
25	Reverse Counter Drive Gear
26	5th Gear Retaining Ring
27	5th Gear Bearing Assembly Spacer
28	5th Speed Drive Gear
29	5th Gear Bearing Assembly
30	5th Gear Spacer
31	5th and 6th Gear Synchronizer Hub Retaining Ring
32	Reverse Rail Bushing
33	5th Gear Blocking Ring Assembly
34	5th Speed Gear Inner Cone
35	5th Speed Gear Friction Cone
36	5th Gear Synchronizer Blocking Ring
37	5th/6th Synchronizer Assembly
38	5th/6th and Reverse Synchronizer Insert
39	5th/6th Synchronizer Hub
40	5th/6th Synchronizer Sleeve
41	Shift Fork Pad
42	5th/6th Shift Fork
43	5th Gear Shift Fork Retaining Ring
44	Transmission Oil Drain Plug
45	Retaining Bracket
46	Transmission Extension Assembly Bolt
47	Vehicle Speed Sensor
48	Vehicle Speed Sensor Bolt
49	Vehicle Speed Sensor Retainer
50	Retaining Bracket
51	Transmission Extension Assembly Bolt
52	Propshaft Transmission Yoke Nut
53	Propshaft Transmission Yoke Washer
54	Propshaft Transmission Yoke
55	Propshaft O-ring
56	Output Shaft Seal
57	Shift Rail Seal
58	Shift Rail Bearing

Fig 2: Reverse Lockout

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Extension Housing
2	O-ring
3	Reverse Lockout Assembly
4	Reverse Lockout Solenoid
5	Reverse Lockout Solenoid Mounting Bolt
6	Reverse Lockout Body
7	Reverse Lockout Inner Spring
8	Snap Ring
9	Reverse Lockout Collar
10	Reverse Lockout Outer Spring
11	Reverse Lockout Plunger
12	Snap Ring

Fig 3: Transmission Case (1 of 2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Reverse Gear Blocking Ring Assembly
2	Reverse Gear Inner Cone
3	Reverse Gear Outer Cone
4	Reverse Gear Blocker Ring
5	Reverse Synchronizer Retaining Ring
6	Reverse Synchronizer Assembly
7	Reverse Synchronizer Insert
8	Reverse Synchronizer Hub
9	Reverse Synchronizer Sleeve
10	Reverse Synchronizer Key Retainer
11	Reverse Gear Thrust Washer Locking Ring
12	Reverse Synchronizer Two Piece Washer
13	5th Speed Driven Gear
14	Shift Control Shaft Cover Assembly
15	Shift Control Shaft Cover Bolt
16	Guide Plate Bolt
17	Guide Plate
18	Shift Lever Rod Universal Joint Assembly
19	Shift Lever Pin
20	Select Lever Swivel Rod Retainer
21	Shift Control Shaft Bushing
22	Shift Control Lever Shaft
23	Shift Control Shaft Bushing
24	Shift Control Seal
25	Shift Control Shaft Cover Bolt
26	Shift Control Lever Shaft Pin
27	Shift Control Lever
28	Shift Control Shaft Cover
29	Transmission Case
30	Spacer
31	6th Speed Drive Gear Bearing Spacer
32	6th Speed Drive Gear Needle Bearing
33	6th Speed Drive Gear
34	6th Gear Blocking Ring Assembly
35	6th Speed Drive Gear Inner Cone
36	6th Speed Drive Gear Outer Cone
37	6th Speed Drive Gear Synchronizer Blocking Ring
38	Reverse Shift Fork
39	Reverse Shift Fork Pad
40	Reverse Shift Fork Retainer Ring

Fig 4: Transmission Case (2 of 2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	1st/2nd and 3rd/4th Shift Shaft Bearing
2	5th/6th Lever Guide Bolt
3	Skip Shift Solenoid
4	Interlock Guide Bolt
5	Coolant Temperature Sensor
6	Oil Fill Plug
7	Cooler Line Return Fitting
8	Mainshaft Center Bearing Race
9	Countershaft Bearing Race
10	Backup Lamp Switch Assembly
11	Magnet
12	Shift Detent Assembly
13	Case Rear Extension Pin
14	6th Speed Driven Gear
15	Mainshaft Center Bearing
16	1st Speed Drive Gear
17	1st Speed Drive Gear Needle Bearing
18	1st Speed Drive Gear Locking Ring
19	1st Speed Gear Two Piece Washer
20	1st Gear Blocking Ring Assembly
21	1st Speed Drive Gear Inner Cone
22	1st Speed Drive Gear Outer Cone
23	1st Gear Synchronizer Blocking Ring
24	1st/2nd Synchronizer Assembly
25	1st/2nd Synchronizer Sleeve
26	1st/2nd Synchronizer Insert
27	1st/2nd Synchronizer Hub
28	2nd Gear Blocking Ring Assembly
29	2nd Gear Synchronizer Blocking Ring
30	2nd Speed Drive Gear Outer Cone
31	2nd Speed Drive Gear Inner Cone

Fig 5: Clutch Housing Assembly & Gears

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	2nd Speed Drive Gear
2	2nd Speed Drive Gear Bearing Spacer
3	2nd Speed Drive Gear Needle Bearing
4	Mainshaft
5	3rd Speed Drive Gear Bearing
6	3rd Speed Drive Gear Spacer
7	3rd Speed Drive Gear
8	3rd Gear Blocking Ring Assembly
9	3rd Speed Drive Gear Inner Cone
10	3rd Speed Drive Gear Friction Cone
11	3rd Speed Drive Gear Synchronizer Blocking Ring
12	3rd/4th Synchronizer Assembly
13	3rd/4th Synchronizer Sleeve
14	3rd/4th Synchronizer Hub
15	3rd/4th Synchronizer Insert
16	4th Gear Blocking Ring Assembly
17	4th Speed Drive Gear Blocking Ring
18	4th Speed Drive Gear Outer Cone
19	4th Speed Drive Gear Inner Cone
20	3rd/4th Synchronizer Retaining Ring
21	Mainshaft Small Tapered Bearing
22	Input Shaft Bearing Race
23	Input Shaft
24	Input Shaft Bearing
25	Input Shaft Bearing Race
26	Input Shaft Bearing Shim
27	Input Shaft Seal
28	1st/2nd Shift Shaft Bearing
29	Transmission Case Locating Pin
30	Shift Shaft Detent Roller
31	Shift Shaft Detent Spring
32	Shift Shaft Detent Plug
33	Vent Assembly
34	Clutch Housing Assembly
35	Retainer Bolt
36	Retainer
37	Transmission Fluid Pump Outlet Pipe Fitting
38	Slave Cylinder
39	Slave Cylinder Bolt
40	Clutch Housing Assembly to Transmission Case Bolt
41	Pump Outlet Cooler Fitting O-ring
42	Pump Outlet Cooler Fitting
43	3rd/4th Shift Shaft Bushing
44	Oil Filter Assembly
45	Transmission Fluid Pump Spring Retaining Plug
46	Transmission Fluid Pump Spring
47	Transmission Fluid Pump Check Ball
48	Oil Pump
49	Oil Pump Cover
50	Oil Pump Cover Retainer Ring
51	Countershaft Bearing Adjust Shim
52	Countershaft Bearing Race
53	Countershaft Front Bearing
54	Counter Gear Shaft
55	Countershaft Rear Bearing

Fig 6: Shift Shafts

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Offset Shift Lever Shaft
2	Control Select Arm Pin
3	Control Select Arm
4	3rd/4th Shift Fork Assembly
5	Gear Select Interlock Plate
6	Select Control Lever Assembly
7	Select Control Lever Assembly Pin
8	1st/2nd/3rd/4th Shift Shaft
9	1st/2nd Shift Fork Assembly
10	1st/2nd Shift Fork Insert
11	3rd/4th Shift Fork Insert
12	1st/2nd/3rd/4th Shift Rail Assembly
13	5th, 6th, and Reverse Shift Rail Assembly
14	Reverse Shift Lever
15	Reverse Shift Lever Pin
16	5th and Reverse Shift Fork Insert
17	5th/6th Shift Lever Retaining Ring
18	Shift Shaft Bushing
19	5th/6th Shift Lever Assembly
20	Shift Shaft Bushing
21	5th, 6th, and Reverse Shift Shaft
22	Transmission Reverse Shift Lever Collar
23	Reverse Shift Collar Pin