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 MANUALSCHEVROLET2006TRAILBLAZER 5.3 M, RWDLABOR TIMESOTHER VARIANTTRANSMISSIONAUTOMATIC TRANSTRANSMISSION ASSEMBLYREMOVE, INSTALL, AND OVERHAUL
2006 Chevrolet TrailBlazer 5.3 M, RWD
Transmission Assembly: Remove, Install, and Overhaul
2006 Chevrolet TrailBlazer 5.3 M, RWDSECTION Remove, Install, and Overhaul
WARNING: This page is about the TrailBlazer 4.2 S, 4WD, which is a different variant/trim than selected.
TRANS ID - 700-R4, 4L60, 4L60E, 4L65E, 4L70E
Includes: R&I Transmission Assembly, inspect and replace necessary components and road test.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| 4WD,In-Line6, w/o Skid Plate | 15.2 | A | ||
| 4WD,In-Line6, w/Skid Plate | 15.6 | A | ||
| Additional Procedure: TRANSMISSION ASSEMBLY: Remove, Install, and Overhaul: | ||||
| w/Tank Shield | 0.4 | 0.4 | A | |
| Combination Procedure: FLYWHEEL: Remove & Replace: | ||||
| 0.3 | C | |||
| Combination Procedure: TRANSFER CASE ASSEMBLY: Overhaul: | ||||
| T/Case Mfr CD 226 | 3.5 | A | ||
| Combination Procedure: TRANSFER CASE ASSEMBLY: Replace: | ||||
| 0.3 | C | |||
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.