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Chevrolet Trailblazer Control Module (Computer) Replacement

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  1. ✓ In Stock 2021-2023 Chevrolet Trailblazer Fuel Pump Control Module (Used OEM)

    2021-2023 Chevrolet Trailblazer Fuel Pump Control Module (Used OEM)

    Partslink #: 591-11876

    It is a fuel pump electronic control unit (ECU). The module may need to be reprogrammed to your vehicle to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 59,100 miles

    $99.95 View part →
  2. ✓ In Stock 2006-2009 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    2006-2009 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    Partslink #: 591-07270

    It fits 4-door vehicles with front-wheel drive, the 3.9L engine, and a 4-speed automatic transmission. It is compatible with vehicles using 4-speed automatic transmission option codes M30 and M70. This part is for vehicles without the auxiliary oil cooler control, without the auxiliary oil cooler pump, and without the hybrid option.

    Condition: Excellent (A)
    Mileage: 191,900 miles

    $99.95 View part →
  3. ✓ In Stock 2021-2025 Chevrolet Trailblazer Body Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Body Control Module (Used OEM)

    Partslink #: 591-12474

    It is located below the center console. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 34,000 miles

    $99.95 View part →
  4. ✓ In Stock 2021-2025 Chevrolet Trailblazer Keyless Entry and Theft Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Keyless Entry and Theft Control Module (Used OEM)

    Partslink #: 591-11235

    It is for vehicles with keyless entry and a manual lift tailgate. It also fits vehicles with smartphone entry (option code BOP) and vehicles without hands-free features. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 46,000 miles

    $49.95 View part →
  5. ✓ In Stock 2007 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    2007 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    Partslink #: 591-01215

    It is for vehicles with option code UE1.

    Condition: Excellent (A)
    Mileage: 69,100 miles

    $59.95 View part →
  6. ✓ In Stock 2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07285

    It is in good condition and the airbags did not deploy (good bags).

    Condition: Excellent (A)
    Mileage: 112,700 miles

    $59.95 View part →
  7. ✓ In Stock 2002-2004 Chevrolet Trailblazer Body Control Module - Rear (Used OEM)

    2002-2004 Chevrolet Trailblazer Body Control Module - Rear (Used OEM)

    Partslink #: 591-07155A

    Condition: Excellent (A)
    Mileage: 120,000 miles

    $59.95 View part →
  8. ✓ In Stock 2002-2006 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    2002-2006 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    Partslink #: 591-07030

    It is for vehicles with option code UE1.

    Condition: Excellent (A)
    Mileage: 75,600 miles

    $59.95 View part →
  9. ✓ In Stock 2003 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    2003 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    Partslink #: 591-07012

    It is for vehicles with option code UE1. This part fits vehicles without mobile telephone provision.

    Condition: Excellent (A)
    Mileage: 48,200 miles

    $59.95 View part →
  10. ✓ In Stock 2002-2004 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2002-2004 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-06666

    It is for vehicles with driver and front passenger dual-level air bags (option code AK5). It is for vehicles without seat air bags. The air bags in the donor vehicle were in good condition. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 99,500 miles

    $59.95 View part →
  11. ✓ In Stock 2007 Chevrolet Trailblazer Communication OnStar Control Module (Used OEM)

    2007 Chevrolet Trailblazer Communication OnStar Control Module (Used OEM)

    Partslink #: 591-01216

    It is for vehicles with option code UE1.

    Condition: Excellent (A)
    Mileage: 50,500 miles

    $59.95 View part →
  12. ✓ In Stock 2008 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    2008 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    Partslink #: 591-01368

    It is for vehicles with option code UE1 and without a navigation radio.

    Condition: Excellent (A)
    Mileage: 114,400 miles

    $69.95 View part →
  13. ✓ In Stock 2021-2022 Chevrolet Trailblazer Park Assist Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Park Assist Control Module (Used OEM)

    Partslink #: 591-12478

    It is for vehicles equipped with rear park assist (option code UD7).

    Condition: Excellent (A)
    Mileage: 2,100 miles

    $69.95 View part →
  14. ✓ In Stock 2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07154

    This is an airbag electronic control unit (ECU) for vehicles without roof curtain air bags. The airbags in the donor vehicle were in good condition.

    Condition: Excellent (A)
    Mileage: 47,500 miles

    $69.95 View part →
  15. ✓ In Stock 2007 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2007 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07306

    It is in good condition with a good bag. This part is for vehicles without roof curtain air bags.

    Condition: Excellent (A)
    Mileage: 73,900 miles

    $69.95 View part →
  16. ✓ In Stock 2021-2025 Chevrolet Trailblazer Keyless Entry Theft Locking Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Keyless Entry Theft Locking Control Module (Used OEM)

    Partslink #: 591-04259

    Condition: Excellent (A)
    Mileage: 11,000 miles

    $72.95 View part →
  17. ✓ In Stock 2023-2025 Chevrolet Trailblazer Network Gateway Control Module (Used OEM)

    2023-2025 Chevrolet Trailblazer Network Gateway Control Module (Used OEM)

    Partslink #: 591-18106

    This is a network gateway control module, also known as a serial data gateway. The module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 1,000 miles

    $72.95 View part →
  18. ✓ In Stock 2021-2022 Chevrolet Trailblazer Network Serial Data Gateway Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Network Serial Data Gateway Control Module (Used OEM)

    Partslink #: 591-14258

    It fits vehicles with a 5.3L engine and 4x4 four-wheel drive. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 50,000 miles

    $72.95 View part →
  19. ✓ In Stock 2021-2025 Chevrolet Trailblazer Keyless Entry and Theft Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Keyless Entry and Theft Control Module (Used OEM)

    Partslink #: 591-11235

    It is for vehicles with a manual lift tailgate and smartphone entry (option code BOP). It is for vehicles without hands-free features. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 8,000 miles

    $72.95 View part →
  20. ✓ In Stock 2021-2025 Chevrolet Trailblazer Temperature Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Temperature Control Module (Used OEM)

    Partslink #: PB-7888-0000091511

    Condition: Excellent (A)
    Mileage: 5,000 miles

    $79.95 View part →
  21. ✓ In Stock 2002-2004 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2002-2004 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-06665

    It is for vehicles with seat-mounted side-impact air bags (option code AJ7). The air bags are in good condition. This module may need to be reprogrammed to work with your vehicle.

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

    $79.95 View part →
  22. ✓ In Stock 2022-2025 Chevrolet Trailblazer Communications Control Module (Used OEM)

    2022-2025 Chevrolet Trailblazer Communications Control Module (Used OEM)

    Partslink #: 591-17627

    This part is for vehicles with the OnStar system (option code UE1). This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 24,500 miles

    $79.95 View part →
  23. ✓ In Stock 2005 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    2005 Chevrolet Trailblazer OnStar Communication Control Module (Used OEM)

    Partslink #: 591-01212

    For vehicles with option code UE1.

    Condition: Excellent (A)
    Mileage: 68,000 miles

    $79.95 View part →
  24. ✓ In Stock 2007 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2007 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07305

    It fits 4-door vehicles with rear-wheel drive, the 4.2L engine, and an automatic transmission. This module is for the air bag system. It is for vehicles without a passenger side seat sensor.

    Condition: Excellent (A)
    Mileage: 240,200 miles

    $79.95 View part →
  25. ✓ In Stock 2004-2009 Chevrolet Trailblazer Seat Control Module (Used OEM)

    2004-2009 Chevrolet Trailblazer Seat Control Module (Used OEM)

    Partslink #: 591-06973

    It is for vehicles without power adjustable pedals.

    Condition: Excellent (A)
    Mileage: 108,400 miles

    $79.95 View part →
  26. ✓ In Stock 2007-2009 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2007-2009 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07304

    It fits 4-door vehicles with rear-wheel drive, the 4.2L engine, and an automatic transmission. This part is compatible with vehicles that have the passenger side seat sensor (option code AL0) and roof curtain air bags (option code ASF).

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

    $85.95 View part →
  27. ✓ In Stock 2021-2025 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-10434

    It is for vehicles with front and rear seat airbags (option code AYF). This part fits vehicles without automatic braking. The module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 107,000 miles

    $89.95 View part →
  28. ✓ In Stock 2021-2025 Chevrolet Trailblazer Differential Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Differential Control Module (Used OEM)

    Partslink #: 591.GM4121

    Condition: Excellent (A)
    Mileage: 10,100 miles

    $89.95 View part →
  29. ✓ In Stock 2021-2025 Chevrolet Trailblazer Rear Differential Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Rear Differential Control Module (Used OEM)

    Partslink #: 591-16524

    This part is for the rear differential. This module may need to be reprogrammed to your vehicle to work properly.

    Condition: Excellent (A)
    Mileage: 10,100 miles

    $89.95 View part →
  30. ✓ In Stock 2021-2022 Chevrolet Trailblazer Heated Memory Seat Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Heated Memory Seat Control Module (Used OEM)

    Partslink #: 591-04231

    It features memory settings (option code A45). This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 25,000 miles

    $89.95 View part →
  31. ✓ In Stock 2021-2022 Chevrolet Trailblazer OnStar Communications Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer OnStar Communications Control Module (Used OEM)

    Partslink #: 591-13162

    This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 6,200 miles

    $89.95 View part →
  32. ✓ In Stock 2002-2009 Chevrolet Trailblazer Body Control Module (Dorman)

    2002-2009 Chevrolet Trailblazer Body Control Module (Dorman)

    Partslink #: 502-006

    Liftgate Module Stamped 25846782 w/Remote Entry w/RPO Code AU0 (Remote Entry)

    + $200 core deposit
    $94.95 View part →
  33. ✓ In Stock 2021-2025 Chevrolet Trailblazer Blind Spot Detection Module - Right (Passenger) (Used OEM)

    2021-2025 Chevrolet Trailblazer Blind Spot Detection Module - Right (Passenger) (Used OEM)

    Partslink #: 596-12053R

    Condition: Excellent (A)
    Mileage: 700 miles

    $99.95 View part →
  34. ✓ In Stock 2021-2025 Chevrolet Trailblazer Manual Temperature Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Manual Temperature Control Module (Used OEM)

    Partslink #: 591-19741

    It is located in the center of the dash. This part is for vehicles equipped with a rain sensor.

    Condition: Excellent (A)
    Mileage: 2,100 miles

    $99.95 View part →
  35. ✓ In Stock 2021-2025 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    Partslink #: 591-13160

    It is for vehicles with a 9-speed automatic transmission. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 700 miles

    $99.95 View part →
  36. ✓ In Stock 2021-2025 Chevrolet Trailblazer Wireless Charger Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Wireless Charger Control Module (Used OEM)

    Partslink #: 591-12389

    It fits vehicles with the wireless charger option (option code K4C). The module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 40,500 miles

    $99.95 View part →
  37. ✓ In Stock 2021-2022 Chevrolet Trailblazer Park Assist Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Park Assist Control Module (Used OEM)

    Partslink #: 591-13140

    It is for vehicles with the automatic park control system (option code UKG). This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 76,300 miles

    $109.95 View part →
  38. ✓ In Stock 2021-2025 Chevrolet Trailblazer Theft and Keyless Entry Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Theft and Keyless Entry Control Module (Used OEM)

    Partslink #: 591-13159

    This part may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 9,600 miles

    $109.95 View part →
  39. ✓ In Stock 2021-2022 Chevrolet Trailblazer Telematics Communications Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Telematics Communications Control Module (Used OEM)

    Partslink #: 591-13161

    This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 58,900 miles

    $109.95 View part →
  40. ✓ In Stock 2021-2024 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    2021-2024 Chevrolet Trailblazer Transmission Control Module (Used OEM)

    Partslink #: 591-16523

    It is for vehicles with a 1.5L engine and a continuously variable transmission (option code MRG). The module is mounted to the transmission.

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

    $109.95 View part →
  41. ✓ In Stock 2002-2005 Chevrolet Trailblazer Body Control Module (Used OEM)

    2002-2005 Chevrolet Trailblazer Body Control Module (Used OEM)

    Partslink #: 591-06811

    It fits 4-door vehicles with a 5.3L engine, 4-speed automatic transmission, and 4-wheel drive. This is a programmable control module that must be programmed at a dealership to work with your vehicle. This part is for vehicles without a security system.

    Condition: Excellent (A)
    Mileage: 226,100 miles

    $113.95 View part →
  42. ✓ In Stock 2005-2009 Chevrolet Trailblazer Body Control Module with Interior Fuse Box (Used OEM)

    2005-2009 Chevrolet Trailblazer Body Control Module with Interior Fuse Box (Used OEM)

    Partslink #: 591-01260

    It includes the interior fuse box. This part is for vehicles with the 4.2L engine and 4-speed automatic transmission. It is for vehicles without a security system.

    Condition: Excellent (A)
    Mileage: 156,000 miles

    $113.95 View part →
  43. ✓ In Stock 2002-2007 Chevrolet Trailblazer Transfer Case Control Module - Left (Driver) (Used OEM)

    2002-2007 Chevrolet Trailblazer Transfer Case Control Module - Left (Driver) (Used OEM)

    Partslink #: 591-06674

    It is a programmable control module that must be reprogrammed at a dealership to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 175,000 miles

    $114.95 View part →
  44. ✓ In Stock 2021-2025 Chevrolet Trailblazer Theft Deterrent and Lock Control Module (Used OEM)

    2021-2025 Chevrolet Trailblazer Theft Deterrent and Lock Control Module (Used OEM)

    Partslink #: 591-19679

    This is a theft control module for vehicles with a theft deterrent system and keyless ignition.

    Condition: Excellent (A)
    Mileage: 64,400 miles

    $119.95 View part →
  45. ✓ In Stock 2021-2022 Chevrolet Trailblazer Surround View Video Processing Control Module (Used OEM)

    2021-2022 Chevrolet Trailblazer Surround View Video Processing Control Module (Used OEM)

    Partslink #: 591-16518

    Condition: Excellent (A)
    Mileage: 39,000 miles

    $129.95 View part →
  46. ✓ In Stock 2021-2023 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2021-2023 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-12387

    It features good bags (airbags in good condition). This part is for vehicles with front seat air bags only (option code AYO). The module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 24,300 miles

    $129.95 View part →
  47. ✓ In Stock 2006-2009 Chevrolet Trailblazer Transfer Case Control Module (Used OEM)

    2006-2009 Chevrolet Trailblazer Transfer Case Control Module (Used OEM)

    Partslink #: 591-07252

    It is a transfer case control module for vehicles with 4-wheel drive and the 4.2L engine. This part fits 4-door models.

    Condition: Excellent (A)
    Mileage: 175,800 miles

    $166.95 View part →
  48. ✓ In Stock 2002-2009 Chevrolet Trailblazer Body Control Module (ACDelco)

    2002-2009 Chevrolet Trailblazer Body Control Module (ACDelco)

    Partslink #: 19370406

    Remanufactured; REQUIRES PROGRAMMING

    + $50 core deposit
    $187.80 View part →
  49. ✓ In Stock 2006 Chevrolet Trailblazer Body Control Module (ACDelco)

    2006 Chevrolet Trailblazer Body Control Module (ACDelco)

    Partslink #: W0133-2134294

    Rear Body Controller, Must Use Part Stamp, Stamped #10381270

    $203.97 View part →
  50. ✓ In Stock 2021-2025 Chevrolet Trailblazer Black Wireless Charger Control Module - Front (Used OEM)

    2021-2025 Chevrolet Trailblazer Black Wireless Charger Control Module - Front (Used OEM)

    Partslink #: 591-12389

    It is a front lower center console wireless phone charging control module. It includes the trim cover. Finished in dark gray ash.

    Condition: Good (B)
    Mileage: 63,000 miles

    $209.95 View part →
  51. ✓ In Stock 2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    2005-2006 Chevrolet Trailblazer Airbag Control Module (Used OEM)

    Partslink #: 591-07152

    It is for rear-wheel drive vehicles with the 4.2L engine. This part is compatible with vehicles featuring the passenger side seat sensor (option code AL0).

    Condition: Excellent (A)

    $224.95 View part →
  52. ✓ In Stock 2005-2009 Chevrolet Trailblazer Body Control Module (ACDelco)

    2005-2009 Chevrolet Trailblazer Body Control Module (ACDelco)

    Partslink #: W0133-2143541

    Keyless Entry, Front Body Controller, 2nd Design

    + $62 core deposit
    $228.44 View part →
  53. ✓ In Stock 2003-2007 Chevrolet Trailblazer Body Control Module (ACDelco)

    2003-2007 Chevrolet Trailblazer Body Control Module (ACDelco)

    Partslink #: W0133-2103968

    Exc.Keyless Entry, Rear Body Controller, Exc.Code-0028,1131,4779,5416,8244

    $244.23 View part →

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Control Module (Computer) Compatibility for Chevrolet Trailblazer

Browse our selection of quality control module (computer) 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

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