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ABS Control Module
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2023 - 2025 Chevrolet Trailblazer ABS Pump Assembly (OEM)

Only 2 left in stock
$119.95

ℹ️ Product Notes

This is a used part. This is the Anti-lock Brake System (ABS) assembly. It includes the ABS control module, the brake booster, and the master cylinder. The control module may need to be set up again (reprogrammed) by a mechanic to work correctly with your vehicle.

This unit combines the ABS module, booster, and master cylinder. It requires professional programming to your vehicle's computer after installation.
Condition: Excellent (A)
Like new, minimal to no wear
2,557 miles
Odometer reading when part was removed
See Other Chevrolet Trailblazer ABS Control Modules
SKU #
7384715-10511-545

Why Buy Used OEM Parts?

✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested to ensure it meets our quality standards. While it may show some cosmetic wear from previous use, it's fully functional and ready to install.

✓ Original Equipment: This is a genuine OEM (Original Equipment Manufacturer) part - the exact same part that came with your vehicle from the factory. It's designed specifically for your make and model, ensuring perfect fitment and performance.

✓ Works Like New: Despite some visual wear, this part will perform just as well as a brand new one. The internal components and functionality are intact, giving you the same reliability you'd expect from OEM quality.

✓ Significant Savings: Save 50-80% compared to buying new! Used OEM parts offer exceptional value - you get factory quality at a fraction of the cost. It's the smart choice for budget-conscious vehicle owners who won't compromise on quality.

✓ Risk-Free Purchase: We stand behind our used parts with a generous 6-month warranty, 30-day returns, and 100% money-back guarantee. If it doesn't work out for any reason, simply return it for a full refund. You have nothing to lose!

🛡️ 30-Day Returns + 6-Month Warranty - Buy with Confidence!

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Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet
Trailblazer 2023-2025 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ACTIV SUV 2023 - 2025 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
LS SUV 2023 - 2024 L3 1.2L Turbo AWD/FWD | Automatic & Automatic CVT
LS SUV 2023 - 2025 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
LT SUV 2023 - 2024 L3 1.2L Turbo AWD/FWD | Automatic & Automatic CVT
LT SUV 2023 - 2025 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
RS SUV 2023 - 2025 L3 1.3L Turbo AWD/FWD | Automatic & Automatic CVT
LS SUV 2025 L3 1.2L FLEX Turbo AWD/FWD | Automatic & Automatic CVT
LT SUV 2025 L3 1.2L FLEX Turbo AWD/FWD | Automatic & Automatic CVT

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Symptoms & Diagnosis

Warning Signs of a Failing ABS Pump Assembly

  • ABS warning light stays on
  • Brakes lock up easily, especially on slippery surfaces
  • Reduced or no power assist when braking
  • Unusual noises (grinding, buzzing) from the ABS unit
  • Longer stopping distances
  • Uneven braking or pulling to one side

Testing the ABS Pump Assembly

  1. Check the ABS fuse. A blown fuse is a simple fix.
  2. Use a scan tool to read ABS trouble codes. This will pinpoint the problem area.
  3. Inspect the wiring and connectors to the ABS pump. Look for damage or corrosion.
  4. Check the ABS wheel speed sensors. Faulty sensors can cause ABS problems.
  5. If codes point to the pump motor or valve, the ABS pump assembly is likely the issue.

Common Causes of ABS Pump Assembly Failure

  • Internal electrical failure of the pump motor
  • Clogging or corrosion of internal valves
  • Leaks in the hydraulic system
  • Damage from accidents or impacts
  • Age and normal wear and tear

Buyer's Checklist

What to Look for When Buying

  • Make sure it's the correct part for your vehicle's year, make, and model.
  • Check the part's physical condition for any damage.
  • Verify the part has been tested and is working properly.

Quality Indicators

  • Used OEM: Look for parts that have been thoroughly tested and inspected.
  • Refurbished OEM: Check for a warranty or guarantee on the refurbished part.
  • New Aftermarket: Choose reputable brands known for quality ABS components.

What's Typically Included

  • The ABS pump and modulator assembly.
  • Sometimes includes the reservoir.
  • May or may not include mounting hardware.

Installation Overview

Difficulty Level and Estimated Time

  • Difficulty: Intermediate to Advanced
  • Estimated Time: 2-4 hours

Special Tools Needed

  • Scan tool to bleed the ABS system
  • Flare nut wrenches for brake lines
  • Standard mechanic's tools (sockets, wrenches, screwdrivers)

Critical Steps and Tips

  1. Disconnect the negative battery cable.
  2. Carefully disconnect the brake lines from the ABS pump.
  3. Unplug the electrical connector.
  4. Remove the old ABS pump assembly.
  5. Install the new ABS pump assembly.
  6. Reconnect the brake lines and electrical connector.
  7. Bleed the entire brake system, including the ABS system using a scan tool.
  8. Reconnect the negative battery cable.

DIY or Professional Installation?

  • Professional installation is recommended, especially if you're not comfortable working with brake systems. Improper installation can be dangerous.

Buying Options

FeatureUsed OEMRefurbished OEMNew Aftermarket
PriceLowestMid-RangeMid-Range to Higher
SourceOriginal factory partOriginal factory part, restoredThird-party manufacturer
ConditionUsed, tested and inspectedRefurbished with new componentsBrand new
ReliabilityGood, if properly testedGood, with warrantyCan vary by brand
ProsBest value, genuine factory partRestored to like-new conditionBrand new, readily available
ConsMay have some wear and tearHigher price than used OEMQuality can vary, may not be exact fit

Used OEM

Used OEM parts offer the best value. These are genuine factory parts that have been tested and inspected to ensure they are in good working condition. You get the quality of an OEM part at a significantly lower price.

Refurbished OEM

Refurbished OEM parts are factory parts that have been professionally restored. They often include new components and are tested to meet original factory specifications.

New Aftermarket

New aftermarket parts are brand new components manufactured by third-party companies. They are built to meet or exceed OE specifications.

Typical Lifespan

How Long This Part Normally Lasts

  • 7-10 years or 100,000-150,000 miles

Factors That Affect Longevity

  • Driving habits (aggressive braking)
  • Environmental conditions (road salt, humidity)
  • Maintenance (brake fluid flushes)
  • Quality of replacement parts

Price Ranges

Budget vs Mid-Range vs Premium

  • Used OEM: $150 - $350
  • Refurbished OEM: $300 - $500
  • New Aftermarket: $250 - $600

Labor Cost Considerations

  • Labor costs for ABS pump replacement can range from $200 to $400, depending on the shop and location.

Total Job Cost Estimates

  • Used OEM: $350 - $750
  • Refurbished OEM: $500 - $900
  • New Aftermarket: $450 - $1000

Vehicle-Specific Notes

Known Issues

  • Some models have reported issues with ABS sensors failing due to corrosion.
  • Check for any Technical Service Bulletins (TSBs) related to the ABS system on your specific vehicle.

Verification After Install

How to Confirm Proper Operation

  1. Start the engine and check for the ABS warning light to turn off.
  2. Perform a test drive and apply the brakes firmly in a safe area.
  3. Verify that the ABS system engages properly on slippery surfaces.

What to Look/Listen For

  • The ABS pump should cycle briefly when the ignition is turned on.
  • You should feel a pulsing sensation in the brake pedal when the ABS is activated.
  • There should be no unusual noises or vibrations during braking.

FAQ

Q: How do I know if it's the ABS pump and not something else?
A: A scan tool can help you read ABS trouble codes. If the codes point to the pump motor or valve, it's likely the ABS pump.

Q: Can I drive my car with a bad ABS pump?
A: It's not recommended. Your brakes will still work, but the ABS system won't function, which can be dangerous in emergency braking situations.

Q: Do I need to bleed the brakes after replacing the ABS pump?
A: Yes, it's essential to bleed the entire brake system, including the ABS module, after replacing the ABS pump.

Q: Will this ABS pump need to be programmed to my car?
A: Some ABS pumps may require programming or coding to match your vehicle's computer. Check with a professional mechanic.

Q: What is the warranty on a used ABS pump?
A: Warranty periods vary. Check with the seller for warranty information.

Part Specifications

OEM Part Numbers:

  • GM: 42772597, 42821490, 42823688, 42862787, 60008850

Fits Years: 2023 2024 2025

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