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 MANUALSCHEVROLET2005TRAILBLAZER 4WD V8-5.3L VIN MREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSAUTOMATIC TRANSMISSION/TRANSAXLESYSTEM DIAGRAMOVERHAUL (UNIT REPAIR)PARKING LOCK AND MANUAL SHIFT SHAFT ASSEMBLY
2005 Chevrolet TrailBlazer 4WD V8-5.3L VIN M
Parking Lock and Manual Shift Shaft Assembly
2005 Chevrolet TrailBlazer 4WD V8-5.3L VIN MSECTION Parking Lock and Manual Shift Shaft Assembly
Parking Lock and Manual Shift Shaft Assembly

78 - Steel Cup Plug
79 - Parking Brake Pawl Shaft
80 - Parking Pawl Return Spring
81 - Parking Brake Pawl
82 - Manual Shaft Seal
83 - Manual Shaft Retainer
84 - Manual Shaft - Model Dependent
85 - Parking Lock Actuator Assembly
86 - Parking Lock Bracket
87 - Parking Lock Bracket Bolt
88 - Inside Detent Lever
89 - Manual Valve Link
90 - Hex Head Nut
Parking Lock and Manual Shift Shaft Assembly:
78 - Steel Cup Plug
79 - Parking Brake Pawl Shaft
80 - Parking Pawl Return Spring
81 - Parking Brake Pawl
82 - Manual Shaft Seal
83 - Manual Shaft Retainer
84 - Manual Shaft - Model Dependent
85 - Parking Lock Actuator Assembly
86 - Parking Lock Bracket
87 - Parking Lock Bracket Bolt
88 - Inside Detent Lever
89 - Manual Valve Link
90 - Hex Head Nut
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.