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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Automatic Transmission - ALLISON - Introduction (2 Of 2)) >> Component Locator >> Disassembled Views

Disassembled Views

WARNING: This page is about a different variant/trim than selected.
Fig 1: Case and Associated Parts - 1 of 4
GM1640894Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 1

Callout Component Name
1 Torque Converter Shipping Bracket Bolt
2 Torque Converter Shipping Bracket Bolt
3 Torque Converter Shipping Bracket
4 Torque Converter Shipping Bracket Nut
5 Torque Converter
6 Torque Converter Seal
20 Torque Converter Housing/Oil Pump Cover Assembly
50 Transmission Case
81 Low and Reverse Clutch Housing
81 Low and Reverse Clutch Housing
82 Output Nut
84 Rear Seal
85 Propeller Shaft Yoke
86 Propeller Shaft Yoke Bolt Seal
87 Propeller Shaft Yoke Bolt
90 Vehicle Speed Sensor Bolt
91 Output Speed Sensor
92 Vehicle Speed Sensor O-Ring
93 Sensor Shipping Cover
Fig 2: Case and Associated Parts - 2 of 4
GM1640896Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 2

Callout Component Name
20 Torque Converter Housing/Oil Pump Cover Assembly
21 Torque Converter Housing Bolt
22 Oil Pump Bolt Seal
30 Vehicle Speed Sensor Bolt
31 Input Speed Sensor
32 Vehicle Speed Sensor O-Ring
33 Sensor Shipping Cover
35 Torque Converter Housing Access Hole Cover
40 Transmission Oil Cooler Pipe Connector
41 Line Pressure Test Hole Plug O-Ring
42 Line Pressure Test Hole Plug
43 Transmission External Oil Filter Adapter
44 Transmission External Oil Filter Magnet
45 Transmission External Oil Filter
50 Transmission Case
81 Low and Reverse Clutch Housing
Fig 3: Case and Associated Parts - 3 of 4
GM1647543Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 3

Callout Component Name
20 Torque Converter Housing/Oil Pump Cover Assembly
22 Internal Mode Switch (IMS)
23 IMS Retainer Bolt
50 Transmission Case
51 Turbine Speed Sensor Bolt
52 Turbine Speed Sensor
53 Turbine Speed Sensor O-Ring
54 Sensor Shipping Cover
55 Power Take-Off (PTO) Cover Gasket
55 Power Take-Off (PTO) Cover Gasket
56 PTO Cover
56 PTO Cover
57 PTO Cover Bolt
57 PTO Cover Bolt
60 Manual Shift Shaft Pin
61 Manual Shift Shaft
62 Manual Shift Shaft Seal
65 Park Pawl Apply Rod
81 Low and Reverse Clutch Housing
Fig 4: Case and Associated Parts - 4 of 4
GM1640898Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 4

Callout Component Name
20 Torque Converter Housing/Oil Pump Cover Assembly
50 Transmission Case
70 Transmission Fill Tube Plug
71 Transmission Fill Tube Seal
72 Transmission Internal Oil Filter Seal
73 Transmission Internal Oil Filter
74 Transmission Oil Pan Gasket
75 Transmission Oil Pan Magnet
76 Transmission Oil Pan
77 Transmission Oil Pan Drain Plug O-Ring
78 Transmission Oil Pan Drain Plug
79 Transmission Oil Pan Bolt
81 Low and Reverse Clutch Housing
Fig 5: Control Valve Body Assembly
GM1657396Courtesy of GENERAL MOTORS CORP.
Callouts For Fig 5

Callout Component Name
9 Retaining Clip
10 Modulated Main Valve Body
11 Bolt
11 Bolt
12 Bolt
13 O-Rings
14 Modulated Main Pressure Solenoid
20 Torque Converter Housing/Oil Pump Cover Assembly
34 Torque Converter Clutch Pressure Control Solenoid (TCC PCS) Retaining Bracket
35 TCC PCS Retaining Bracket Bolts
50 Transmission Case
81 Low and Reverse Clutch Housing
100 Control Valve Body Assembly
101 Shift Solenoid 1 (SS1) Retainer
102 SS1
103 Shift Solenoid O-Ring
105 Manual Valve
106 Manual Valve Pin
110 Pressure Control Solenoid 1 (PCS1) Spring
111 PCS1 Valve
112 Pressure Control (PC) Gain Valve Spring
113 PC Gain Valve
114 PCS1
115 PCS1 O-Ring
120 Pressure Control Solenoid 2 (PCS2) Spring
121 PCS2 Valve
122 PC Gain Valve
123 PCS2
124 PCS2 O-Ring
130 Shift Solenoid 3 (SS3)
131 Shift Solenoid O-Ring
134 Shift Solenoid Retainer
140 Shift Solenoid 2 (SS2)
141 Shift Solenoid O-Ring
143 Shift Solenoid Retainer
150 TCC PCS Spring
151 TCC PCS Valve
152 TCC PCS O-Ring
153 TCC PCS
170 Accumulator Plug
171 Accumulator Spring
172 PCS Retaining Bracket
173 Transmission Wiring Harness Assembly
174 PCS Retaining Bracket Bolts
180 Transmission Fluid Pressure (TFP) Switch Bolt
181 Reverse Signal Pipe
182 Reverse Signal Pipe Bolt
183 TFP Switch
184 6-Speed Pipe
190 Manual Shift Shaft Detent Spring
191 Manual Shift Shaft Detent Spring Bolt