Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2011IMPALA V6-3.5LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSAUTOMATIC TRANSMISSION/TRANSAXLEBAND APPLY SERVO, A/TDISASSEMBLED VIEWS
2011 Chevrolet Impala V6-3.5L
Disassembled Views
2011 Chevrolet Impala V6-3.5LSECTION Disassembled Views
Disassembled Views
Case and Associated Parts (2 of 4)
1 - Torque Converter Assembly
2 - Torque Converter Bushing
3 - Transmission Case
4 - Right Axle Oil Seal Assembly
5 - Case Extension Bolt M 10 X 1.5 X 35.0
6 - Case Extension Assembly
7a - Front Differential Carrier Bushing
7b - Output Shaft Bearing Assembly
8 - Case Extension Seal
9 - Vehicle Speed Sensor Bolt M 8 X 1.25 X 12.0
10 - Vehicle Speed Sensor Assembly
11 - Vehicle Speed Sensor O-Ring Seal
12 - FWD Servo Cover Bolt M 6 X 1.0 X 20.0
13 - Forward Band Servo Cover
14 - Forward Band Servo Cover Seal
15 - Forward Band Servo Pin Retaining Ring
16 - Forward Band Servo Piston
18 - Forward Band Servo Piston Oil Seal Ring
19 - Forward Band Servo Piston Cushion Outer Spring
20 - Forward Servo Cushion Spring Retainer
21 - Forward Band Servo Piston Apply Pin
22 - Forward Band Servo Piston Return Spring
23 - Transmission Oil Pan Bolt M 6 X 1.0 X 17.0
24 - Transmission Oil Pan
25 - Transmission Oil Pan Gasket
26 - Transmission Oil Pan Magnets Qty: 2
27 - Oil Dam
37 - Transmission Vent Assembly
38 - Oil Pressure Test Hole Plug 1/8 - 27 NPTF
39 - Reverse Band Servo Cover Retaining Ring
40 - Reverse Band Servo Cover
41 - Reverse Band Servo Cover O-Ring Seal
42 - Reverse Band Servo Pin Retaining Ring
43 - Reverse Band Servo Piston Oil Seal Ring
44 - Reverse Band Servo Piston
45 - Reverse Band Servo Piston Cushion Spring
46 - Reverse Band Servo Piston Cushion Spring Retainer
47 - Reverse Band Servo Piston Cushion Spring Inner
48 - Reverse Band Servo Piston Apply Pin
49 - Reverse Band Servo Piston Return Spring
60 - Clip, Oil Cooler Quick Connect
61 - Transmission Oil Cooler Pipe Fitting 9/16-18 UNF
62 - Transmission Oil Cooler Pipe Fitting 9/16-18 UNF
65 - Forward Band Servo Piston Cushion Inner Spring
66 - Oil Cooler Pipe Fitting O-Ring Seal
100 - Transmission Oil Filter Assembly
101 - Transmission Oil Filter Seal Assembly
227 - Oil Pump Drive Shaft Assembly
228 - Oil Pump Drive Shaft Seal
372 - Case Cover Ball Check Valve
400 - Complete Case Cover Assembly
Case and Associated Parts (4 of 4)
3 - Transmission Case Assembly
103 - 2-1 Manual Band Servo Cover Bolt/Screw M8 X 1.25 X 25.0 (3)
104 - 2-1 Manual Band Servo Cover
105 - 2-1 Manual Band Servo Cover Seal
106 - 2-1 Manual Band Servo Piston Pin Retaining Ring
107 - 2-1 Manual Band Servo Piston Seal
108 - 2-1 Manual Band Servo Piston
109 - 2-1 Manual Band Servo Piston Cushion Spring
110 - 2-1 Manual Band Servo Piston Spring Retainer
111 - 2-1 Manual Band Servo Piston Pin
112 - 2-1 Manual Band Servo Piston Spring
113 - 2-1 Manual Band Servo Piston Cylinder O-Ring Seal
114 - 2-1 Manual Band Servo Piston Cylinder
115 - 2-1 Manual Band Servo Exhaust Screen Assembly
117a - Forward Band Anchor Pin
117b - Reverse Band Anchor Pin
120 - Thermo Element Plate Pin
121 - Thermo Element
122 - Thermo Element Plate
123 - Thermo Element Plate Center Pin
124 - Forward Band Servo Oil Pipe
125 - 2-1 Manual Band Servo Oil Pipe
129 - Lube Oil Pipe Retainer
130 - Lube Oil Pipe and Washer Assembly
131 - Accumulator Cover Bolt/Screw M6 X 1.0 X 28.0 (11)
132 - Accumulator Cover
134 - Accumulator Cover Spacer Plate Assembly
135a - 1-2 Accumulator Piston Pin
135b - 2-3 Accumulator Piston Pin
136a - 1-2 Accumulator Piston
136b - 2-3 Accumulator Piston
137a - 1-2 Accumulator Piston Oil Seal Ring
137b - 2-3 Accumulator Piston Oil Seal Ring
138 - 2-3 Accumulator Piston Outer Spring
139 - 1-2 Accumulator Piston Cushion Spring
140 - 1-2 and 2-3 Accumulator Housing
142 - 1-2 Accumulator Piston Outer Spring
143 - 2-3 Accumulator Piston Cushion Spring
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.