Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

Chevrolet Trailblazer Engine Control Module (ECM) Replacement

1
SELECT Year
  1. ✓ In Stock 2002 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    2002 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-06336

    It was removed from a vehicle that ran well. This is a programmable powertrain control module (PCM).

    Condition: Excellent (A)
    Mileage: 120,500 miles

    $59.95 View part →
  2. ✓ In Stock 2003-2005 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    2003-2005 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-07122

    This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.

    Condition: Excellent (A)
    Mileage: 137,000 miles

    $79.95 View part →
  3. ✓ In Stock 2021-2024 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    2021-2024 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-11337

    The vehicle it was removed from ran well. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 3,000 miles

    $79.95 View part →
  4. ✓ In Stock 2023-2025 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    2023-2025 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-12260

    This part was removed from a vehicle that ran well. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 25,100 miles

    $79.95 View part →
  5. ✓ In Stock 2009 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    2009 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-01536

    This part is a programmable control module. The vehicle it was removed from ran well.

    Condition: Excellent (A)
    Mileage: 126,500 miles

    $89.95 View part →
  6. ✓ In Stock 2021-2022 Chevrolet Trailblazer Main Engine Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Main Engine Control Module (Used OEM)

    Partslink #: 590-11911

    It was removed from a vehicle that ran well. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 77,700 miles

    $89.95 View part →
  7. ✓ In Stock 2025 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    2025 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-12827

    The vehicle ran well before the part was removed. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 4,700 miles

    $96.95 View part →
  8. ✓ In Stock 2007-2009 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    2007-2009 Chevrolet Trailblazer Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-08112

    It fits 4-door vehicles with a 4.6L engine, 4-speed automatic transmission, and front-wheel drive. This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.

    Condition: Excellent (A)
    Mileage: 93,300 miles

    $109.95 View part →
  9. ✓ In Stock 2007-2008 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    2007-2008 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-00744

    This powertrain control module (PCM) is for 4-door vehicles with a 4.2L engine and automatic transmission. It is for rear-wheel drive vehicles. This is a programmable control module.

    Condition: Excellent (A)
    Mileage: 201,100 miles

    $119.95 View part →
  10. ✓ In Stock 2006 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    2006 Chevrolet Trailblazer Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-00320

    It is a powertrain control module (PCM) for 4-door vehicles with a 4.2L engine, automatic transmission, and rear-wheel drive. This is a programmable control module.

    Condition: Excellent (A)

    $139.95 View part →
  11. ✓ In Stock 2002 Chevrolet Trailblazer Engine Control Module (ECM) (Cardone)

    2002 Chevrolet Trailblazer Engine Control Module (ECM) (Cardone)

    Partslink #: 77-1178F

    with Original Equipment (OE) # 12571178 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues

    + $60.92 core deposit
    $261.42 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Engine Control Module (ECM) Compatibility for Chevrolet Trailblazer

Browse our selection of quality engine control module (ecm) parts designed specifically for your Chevrolet Trailblazer. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

A · ACTIV · B · Base · L · LS · LT · LTZ · North Face · Q · R · RS · SS

Body Types

SUV · Sport Utility

Engine Options

L3 1.2L · L3 1.3L · L6 4.2L · V8 5.3L · V8 6.0L

Transmissions

Automatic · Automatic CVT

Added to cart · Part