GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Case Components


Object Number: 1490924  Size: LF
(1)Input Bearing Retainer Seal
(2)Input Gear Bearing Retainer Bolt
(3)Input Bearing Retainer
(4)Input Bearing Retaining Ring
(5)Front Input Bearing
(6)Bearing Retainer Ring
(7)Switch Seal
(8)Vacuum Switch
(9)Shift Rail
(10)Range Shift Fork Pads, 1st Design
(11)Range Shift Fork
(12)Range Shift Fork Pads, 2nd Design
(13)Mode Shift Fork Side Pad
(14)Mode Shift Fork Center Pad
(15)Shift Fork Spring
(16)Shift Fork Pin
(17)Mode Shift Fork
(18)Sector Shaft
(19)Drive Chain
(20)Annulus Gear Retainer Ring
(21)Annulus Gear
(22)Encoder Motor Bolt
(23)Encoder Motor
(24)Detent Bolt
(25)Detent Plunger Bolt O-Ring
(26)Detent Plunger Spring
(27) Detent Plunger
(28)Front Output Shaft Seal
(29)Front Output Bearing Retaining Ring
(30)Front Output Bearing
Figure 2:

Rear Case and Drivetrain Components


Object Number: 865827  Size: LF
(1)Rear Output Shaft Bearing Retainer
(2)Retainer Housing Bolt
(3)Rear Output Shaft Bearing
(4)Rear Output Shaft Rear Bearing Retaining Ring
(5)Extension Housing Bolt
(6)Rear Extension
(7)Rear Extension Bushing
(8)Rear Output Shaft Seal
(9)Speed Sensor
(10)Drive Sprocket
(11)Rear Output Shaft
(12)Rear Half Case
(13)Oil Pump Seal
(14)Oil Pump
(15)Bolt
(16)Speed Sensor Reluctor Wheel
(17)Oil Pump Suction Tube
(18)Bolt
(19)Oil Pump Suction Tube Seal
(20)Speed Sensor Reluctor Wheel Retaining Ring
(21)Speed Sensor Reluctor Wheel Retaining Ring
(22)Front Output Shaft
(23)Front Output Shaft Rear Bearing
(24)Oil Pump Suction Hose
(25)Oil Fill Plug
(26) Magnet
(27)Oil Pump Screen
(28)Case Half Dowel
(29)Case Half Washer
(30)Bolt
(31)Synchronizer Inserts
(32)Planetary Carrier Retaining Ring
(33)Planetary Carrier Shaft Retaining Ring
(34)Input Gear Thrust Washer
(35)Input Gear
(36)Input Gear Bearing
(37)Input Gear Thrust Washer
(38) Planetary Carrier
(39)Range Sleeve
(40)Synchronizer Retaining Ring
(41)Synchronizer Spring
(42)Synchronizer Hub
(43)Synchronizer Spring
(44)Synchronizer Sleeve
(45)Synchronizer Blocker Ring