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 MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 681 (STEERING WHEEL & STEERING COLUMN)COMPONENT LOCATORSTEERING COLUMN DISASSEMBLED VIEW (COLUMN SHIFT SPHERE JOINT)
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Steering Column Disassembled View (Column Shift Sphere Joint)
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Steering Column Disassembled View (Column Shift Sphere Joint)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Yukon, 2002 Chevrolet Tahoe, 2002 Chevrolet Suburban, and 2002 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Upper Trim Cover |
| 2 | Lower Trim Cover |
| 3 | Shift Lever Seal |
| 4 | Shift Lever Screw |
| 5 | Shift Lever |
| 6 | Flanged Prevailing Torque Nut |
| 7 | Retaining Ring |
| 8 | Inflatable Restraint Steering Wheel Module Coil |
| 9 | Wave Washer |
| 10 | Bearing Retainer |
| 11 | Shaft Lock Shield Assembly |
| 12 | Turn Signal Cancel Cam Assembly |
| 13 | Upper Bearing Spring |
| 14 | Upper Bearing Inner Race Seat |
| 15 | Inner Race |
| 16 | Lock Bolt Spring |
| 17 | Lock Bolt |
| 18 | Pan Head Tapping screw |
| 19 | TORX® Head Screw |
| 20 | Ignition Lock Cylinder Case Assembly |
| 21 | Pan Head Tapping Screw |
| 22 | Ignition and Key Alarm Switch Assembly |
| 23 | Pan Head Tapping Screw |
| 24 | Turn Signal and Multifunction Switch Assembly |
| 25 | Axial Position Assurance Connector |
| 26 | Steering Column Tilt Head Assembly |
| 27 | TORX® Head Screw |
| 28 | Release Lever Pin |
| 29 | Spring Guide |
| 30 | Tilt Spring |
| 31 | Race and Upper Shaft Assembly |
| 32 | Centering Sphere |
| 33 | Joint Preload Spring |
| 34 | Lower Steering Shaft Assembly |
| 35 | Pan Head Tapping Screw |
| 36 | Tilt Lever Assembly |
| 37 | Park Lock Position Switch Assembly |
| 38 | Flat Head 6-Lobed Soc Tap Screw |
| 39 | Oval Head Soc Tap Screw |
| 40 | Shift Lever Gate |
| 41 | Cam Bushing |
| 42 | Cable Shift Cam Assembly |
| 43 | Cam Bushing |
| 44 | Hexagon Flange Head Bolt |
| 45 | Park Lock Cable System |
| 46 | Linear Shift Assembly |
| 47 | Hexagon Flange Head Bolt |
| 48 | Ball and Actuator Assembly |
| 49 | Actuator Bushing |
| 50 | Gear Shift Lever Assembly Support Bracket |
| 51 | Actuator Bushing |
| 52 | Shift Actuator Shaft |
| 53 | TORX® Head Screw |
| 54 | Pivot Pin |
| 54 | Pivot Pin |
| 55 | Steering Column Support Assembly |
| 56 | Steering Column Jacket Assembly |
| 57 | Automatic Transmission Shift Lock Control |
| 58 | Adapter and Bearing Assembly |
| 59 | Hexagon Head Nut |
| 60 | Intermediate Shaft |
| 61 | Bolt and Retainer Assembly |
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.