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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2010EXPRESS 1500 AWD V8-5.3LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSVEHICLE SPEED SENSORBW 4473-NP3 - TRANSFER CASE
2010 Chevrolet Express 1500 AWD V8-5.3L
BW 4473-NP3 - Transfer Case
2010 Chevrolet Express 1500 AWD V8-5.3LSECTION BW 4473-NP3 - Transfer Case
Transfer Case Disassembled View
Case Components
1 - Adapter Stud
2 - Front Case Half
3 - Locating Pin
4 - Rear Output Shaft Bearing Outer Retaining Ring
5 - Rear Case Half
6 - Wiring Harness Bracket
7 - Vehicle Speed Sensor (VSS)
8 - VSS O-Ring
9 - Rear Output Shaft Bushing
10 - Rear Output Shaft Seal
11 - Oil Fill Plug
12 - Case Half Bolt
13 - Oil Drain Plug
14 - Locating Pin
15 - Front Output Shaft Seal
16 - Vent
17 - Input Shaft Seal
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.