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 MANUALSCHEVROLET2007TRAILBLAZER 4WD L6-4.2LPARTS AND LABORTRANSMISSION AND DRIVETRAINTRANSFER CASELABOR TIMES
2007 Chevrolet TrailBlazer 4WD L6-4.2L
Transfer Case: Labor Times
2007 Chevrolet TrailBlazer 4WD L6-4.2LSECTION Labor Times
| Standard Hours | Manufacturer Warranty Hours | Skill Level | Notes | |
| Replace | ||||
| 120 | ||||
| Complete Assembly Without Transfer Of Parts | 2.8 | 1.8 | B | |
| Complete Assembly With Transfer Of Parts | 2.9 | 1.9 | B | |
| 126 | ||||
| Complete Assembly Without Transfer Of Parts | 2.8 | 1.8 | B | |
| Complete Assembly With Transfer Of Parts | 2.9 | 1.9 | B | |
| 226 | ||||
| Complete Assembly Without Transfer Of Parts | 2.8 | 1.8 | B | |
| Complete Assembly With Transfer Of Parts | 2.9 | 1.9 | B | |
| 136, 236, 246 | ||||
| Complete Assembly Without Transfer Of Parts | ||||
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| Complete Assembly With Transfer Of Parts | ||||
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | B | |
| Overhaul/Rebuild | ||||
| Model 126, 226 | 6.2 | 4.2 | A | |
| 136, 236, 246 | ||||
| NOTE | ||||
| With Skid Plate, Add | 0.4 | 0.2 | A |
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.