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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 54 (Transfer Case - NVG 261-NP2 - Overhaul) >> Visual Identification >> Transfer Case Disassembled View

Transfer Case Disassembled View

WARNING: This page is about a different variant/trim than selected.
Fig 1: Transfer Case Components Disassembled View
GM1250179Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 1

Callout Component Name
1 Input Shaft Seal
2 Input Gear Bearing Outer Retaining Ring
3 Adapter Stud
4 Vent
5 Gear Indicator Switch
6 Gear Indicator Switch Seal
7 Front Case Half
8 Locating Pin
8 Locating Pin
9 Input Gear Bearing
10 Input Gear Bearing Retaining Ring
11 Annulus Gear
12 Annulus Gear Retaining Ring
13 Front Output Shaft Bearing Retaining Ring
14 Front Output Shaft Bearing
15 Shift Detent Plunger
16 Shift Detent Spring
17 Shift Detent Plunger Plug O-Ring Seal
18 Shift Detent Spring Bolt
19 Wiring Harness Bracket
20 Access Hole Plug
21 Case Half Bolt
22 Rear Bushing
23 Rear Output Shaft Seal
24 Fill Plug
25 ID Plate
26 ID Plate Screw
27 Drain Plug
28 Case Half Stud
29 Rear Case Half
30 Front Output Shaft Rear Bearing
31 Oil Pump Wear Sleeve
32 Bracket
33 Vehicle Speed Sensor
34 Vehicle Speed Sensor O-Ring Seal
35 Shift Detent Lever Seal
36 Shift Control Lever Shaft Support
37 Shift Control Lever
38 Shift Control Lever Bolt
39 Front Output Shaft Bearing Outer Retaining Ring
40 Front Output Shaft Seal
41 Foam Seal
Fig 2: Internal Components
GM1578746Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 2

Callout Component Name
1 Planetary Carrier Internal Gear Retaining Ring
2 Planetary Carrier Lock Plate
3 Input Gear Front Thrust Washer
4 Input Gear
5 Input Gear Needle Bearing
6 Input Gear Rear Thrust Washer
7 High/Low Planetary Carrier
8 High/Low Range Sleeve
9 Synchronizer Retaining Ring
10 Synchronizer Sleeve
11 Synchronizer Insert Spring
12 Synchronizer Insert
13 Synchronizer Hub
14 Synchronizer Insert Spring
15 Shift Fork Shaft Spring
16 Shift Shaft
17 2/4 Wheel Drive Mode Shift Fork
18 Shift Detent Lever
19 High/Low Range Shift Fork
20 Synchronizer Outer Ring
21 Synchronizer Middle Ring
22 Synchronizer Inner Ring
23 2/4 Wheel Drive Synchronizer Gear
24 Drive Sprocket
25 Drive Sprocket Rear Retaining Ring
26 Chain
27 Rear Output Shaft
28 Oil Pump
29 Speed Reluctor Wheel
30 Rear Output Shaft Bearing
31 Rear Output Shaft Bearing Retaining Ring
32 Rear Output Shaft Bearing Outer Retaining Ring
33 Oil Pump Suction Pipe O-Ring Seal
34 Oil Pump Suction Pipe Assembly
35 Magnet
36 Driven Sprocket Retaining Ring
37 Driven Sprocket
38 Front Output Shaft Cup Plug
39 Front Output Shaft