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 MANUALSCHEVROLET2025SUBURBAN LS, 4WDREPAIR AND DIAGNOSISGENERAL INFORMATIONBRAKESMAP - BRAKE SYSTEMSBRAKE SYSTEMSPARKING BRAKE SYSTEMS
2025 Chevrolet Suburban LS, 4WD
Parking Brake Systems
2025 Chevrolet Suburban LS, 4WDSECTION Parking Brake Systems
NOTE:
The parking brake is an integral part of the brake system. It is important that the parking brake function properly when brake service is performed.
| Condition | Code | Procedure |
|---|---|---|
| Attaching hardware broken | A | Require repair or replacement of hardware |
| Attaching hardware missing | C | Require replacement of hardware |
| Attaching hardware not functioning | A | Require repair or replacement of hardware |
| Cable improperly adjusted | B | Require cable adjustment |
| Cable or individual wires in the cable are broken | A | Require replacement of cable assembly |
| Cable sticking | A | Require cable lubrication |
| Cable stuck inside conduit and cannot be lubricated so that parking brake functions properly | A | Require replacement of cable assembly |
| Inoperative | A | Require replacement of inoperative parts |
|
NOTE:
Inoperative Includes intermittent operation.
|
||
| Parking brake parts bent | B | Require repair or replacement of bent parts |
| Parking brake parts broken | A | Require replacement of broken parts |
| Parking brake parts missing | C | Require replacement of missing parts |
| Threads damaged | A | Require repair or replacement |
| Threads stripped (threads missing) | A | Require replacement |
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.