GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2006 🢒 Yukon - 4WD 🢒 Transmission/Transaxle 🢒 Manual Transmission - MK5 🢒 Manual Transmission Components
Figure 1:

Differential Ring Gear Components
Object Number: 689501 Size: MF
(1)Side Gear Thrust Washer
(2)Pinion Thrust Washer
(3)Pinion Gear
(4)Side Gear
(5)Pinion Shaft
(6)Side Gear
(7)Side Gear Thrust Washer
(8)Pinion Thrust Washer
(9)Pinion Gear
(10)Oil Seal
(11)Shim
(12)Outer Race
(13)Side Bearing
(14)Vehicle Speed Sensor Drive Gear
(15)Straight Pin
(16)Differential Case
(17)Bolt
(18)Ring Gear
(19)Oil Seal
(20)Shim
(21)Outer Race
(22)Side Bearing
Figure 2:

Input Shaft Components
Object Number: 380029 Size: MF
(1)3rd Gear
(2)Sleeve
(3)Insert
(4)Spring
(5)Input Shaft
(6)Spacer
(7)4th Gear Bearing
(8)4th Gear
(9)Retaining Ring
(10)Input Shaft Bearing
(11)Retaing Ring
(12)Blocking Ring
(13)Hub
(14)Blocking Ring
(15)3rd Gear Bearing
Figure 3:

Output Shaft Components
Object Number: 380031 Size: MF
(1)Ball
(2)Output Shaft
(3)Thrust Washer
(4)Synchronizer Ring
(5)Hub
(6)Synchronizer Ring
(7)Snap Ring
(8)Spacer
(9)4th Driven Gear
(10)Rear Ball Bearing
(11)3rd Gear
(12)2nd Gear
(13)Needle Bearing
(14)Spacer
(15)Shifting Key
(16)Shifting Key Spring
(17)Reverse Gear
(18)1st Gear
(19)Needle Bearing
Figure 4:

Transaxle Case and Differential Components
Object Number: 380054 Size: LF
(1)Clutch Release Fork Support
(2)Bolt
(3)Vehicle Speed Sensor
(4)Bracket
(5)Bolt
(6)Oil Receiver
(7)Bolt
(8)Differential Side Bearing Outer Race
(9)Differential Case
(10)Plate Washer
(11)Bearing Lock Plate
(12)Output Shaft Front Bearing
(13)Output Shaft Cover
(14)Bearing
(15)Oil Seal
(16)Magnet
(17)Transaxle Case
(18)Oil Seal
(19)Bolts
(20)Clutch Release Fork
(21)Clutch Release Bearing
(22)Clutch Release Fork Boot
Figure 5:

Shift and Select Lever Components
Object Number: 380026 Size: MF
(1)E-Clip
(2)Seat
(3)Spring
(4)Shift Inner Lever 1
(5)Pin
(6)Shift Inner Locking Plate
(7)Cam
(8)Pin
(9)Shift Inner Lever 2
(10)Spring
(11)Seat
(12)Spacer
(13)Seal
(14)Lever
(15)O-Ring
(16)Boot
(17)Lever Shaft
Figure 6:

Mainshaft and Shift Fork Components
Object Number: 380042 Size: LF
(1)No. 1 Shift Fork
(2)Screw
(3)Seat
(4)Spring
(5)Bolt
(6)Ball
(7)No. 1 Shift Fork Shaft
(8)Plug
(9)E-Clip
(10)Seat
(11)Spring
(12)Ball
(13)No. 2 Shift Fork Shaft
(14)Bolt
(15)No. 2 Shift Fork
(16)Plug
(17)Seat
(18)Spring
(19)Ball
(20)Shift Head
(21)Bolt
(22)Bolt
(23)No. 3 Shift Fork
(24)Snap Ring
(25)5th Driven Gear
(26)Nut
(27)Spacer
(28)Needle Roller Bearing
(29)Clip
(30)Key
(31)Clip
(32)E-Clip
(33)Hub
(34)Hub Sleeve
(35)Synchronizer Ring
(36)5th Gear
(37)Bolt
(38)Rear Bearing Retainer
(39)Snap Ring
(40)No. 2 Hub Sleeve
(41)Input Shaft
(42)Bolt
(43)No. 2 Shift Shaft
(44)Idler Gear Shaft
(45)Reverse Idler Gear
(46)Spacer
(47)Bolts
(48)Reverse Idler Arm