OEM Chassis Control Module for 2017-2025 Buick, Cadillac, Chevrolet, & GMC

Buying a Chassis Control Module can be tricky. Here's what to keep in mind:

• Check the part number: While we don't list them here, make sure the replacement CCM is compatible with your car.
• Warranty: Look for a warranty to protect yourself if the part fails.
• Condition: Decide if you want a used OEM or a new aftermarket part.
• Seller reputation: Buy from a trusted source with good reviews.

Quality indicators:

• OEM parts: These are made by the original manufacturer and are usually very reliable.
• Aftermarket parts: Look for reputable brands known for quality. Check reviews.
• Testing: Used parts should be tested to ensure they are working properly.

What's included:

• The CCM itself.
• Sometimes, mounting hardware is included.
• Usually, instructions are not included.

Replacing a CCM can be easy or hard, depending on your skills.

• Difficulty: Medium.
• Estimated time: 1-2 hours.

Special tools needed:

• Socket set
• Screwdrivers
• Scan tool (for clearing codes)

Critical steps and tips:

1. Disconnect the battery before starting.
2. Locate the CCM. It's often under the dashboard or in the engine compartment.
3. Disconnect the wiring harness from the old CCM.
4. Remove the old CCM.
5. Install the new CCM.
6. Reconnect the wiring harness.
7. Reconnect the battery.
8. Use a scan tool to clear any trouble codes.
9. Test drive the car to make sure everything is working properly.

DIY or professional?

• If you're comfortable working on cars and have some experience, you can probably do it yourself.
• If you're not sure, it's best to have a professional install it. They have the tools and knowledge to do it right.

You have a couple of choices when buying a Chassis Control Module:

• Used OEM
• New Aftermarket

Used OEM:

• These are genuine factory parts that came off of other vehicles.
• They are tested and inspected to make sure they are working properly.
• They are a great value because they are significantly cheaper than new parts.
• A good way to get a reliable part without breaking the bank.

New Aftermarket:

• These are brand new parts made by third-party companies.
• They are built to meet or exceed OE specifications.
• Can be a good option if you want a brand new part.

Sometimes, other parts fail at the same time as the Chassis Control Module. It's a good idea to check these:

• Wheel speed sensors: These sensors tell the CCM how fast each wheel is turning. If one is bad, it can cause problems with the ABS and traction control.
• ABS pump: The ABS pump controls the flow of brake fluid. If it's not working properly, it can cause braking problems.
• Brake lines: Leaks in the brake lines can affect the entire braking system.

Why replace related parts?

• Replacing related parts can prevent repeat failures. If one part caused the CCM to fail, replacing it will prevent the new CCM from failing as well.
• It can also save you time and money in the long run. You won't have to keep going back to the mechanic to fix the same problem.

A Chassis Control Module usually lasts a long time.

• Typical lifespan: 7-10 years or more.

Factors that affect longevity:

• Driving conditions: Harsh driving conditions can shorten the lifespan of the CCM.
• Maintenance: Regular maintenance can help extend the lifespan of the CCM.
• Quality of the part: A high-quality CCM will last longer than a low-quality one.
• Environmental factors: Extreme temperatures and humidity can damage the CCM.

The price of a Chassis Control Module can vary depending on the source and condition.

• Budget: $50 - $150
• Mid-range: $150 - $300
• Premium: $300+

Labor cost:

• Labor costs can vary depending on the mechanic and the location.
• Expect to pay $100 - $300 for labor.

Total job cost:

• The total cost of replacing a Chassis Control Module can range from $150 to $600 or more.

Some vehicles have known issues with their chassis control systems.

• Some models have problems with the wheel speed sensors, which can cause the CCM to fail.
• Check for any Technical Service Bulletins (TSBs) related to the chassis control system on your vehicle. These TSBs can provide information about common problems and how to fix them.
• Some owners have reported problems with the ABS activating unnecessarily.

After installing a new Chassis Control Module, it's important to make sure it's working properly.

• Check for warning lights: Make sure the ABS, traction control, and stability control lights are off.
• Test drive the car: Pay attention to how the car handles and brakes.
• Listen for unusual noises: Listen for any unusual noises from the brakes or suspension.
• Scan for trouble codes: Use a scan tool to make sure there are no new trouble codes.

Q: What does a Chassis Control Module do?
A: It controls your car's ABS, traction control, and stability control systems. It helps keep you safe on the road.

Q: How do I know if my Chassis Control Module is bad?
A: You might see warning lights on your dashboard, experience erratic handling, or have braking problems.

Q: Can I replace the Chassis Control Module myself?
A: If you're comfortable working on cars, you can probably do it yourself. But if you're not sure, it's best to have a professional install it.

Q: Are used OEM Chassis Control Modules reliable?
A: Yes! They are tested and inspected to make sure they are working properly. They are a great value because they are cheaper than new parts.

Q: Will a new Chassis Control Module need to be programmed?
A: Some vehicles require programming after installation. Check your vehicle's service manual or consult with a mechanic.

OEM Part Numbers:

• GM: 13518834, 13518835, 13518838, 13518839, 13518843, 13523254, 13558725, 135818835
• Other: 1351

Fits Years: 2017 2018 2019 2020 2021 2022 2023 2024 2025