Used Chevrolet Trailblazer Parts

Used OEM parts for the Chevrolet Trailblazer — engines, transmissions, doors, lights, electronics and more, pulled from graded donor vehicles and verified with real Hollander® interchange data. Every part is backed by our 90-day warranty and ships fast to the lower 48.

Browse all used Chevrolet parts, or call 800-222-5414 / text 828-667-2239 if you don't see your Trailblazer part — inventory changes daily.

340 parts Sort: Price high Price low Newest

PART

DESCRIPTION

SELECT

USED

$50.00

Part Type: Hub

2021 Chevrolet Trailblazer Hub

Details: front LH

Interchange: 538-2659

Stock #: 26108

Mileage: 61K

Tag #: 0001352858

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Hub

2021 Chevrolet Trailblazer Hub

Details: front RH

Interchange: 538-2659

Stock #: 26108

Mileage: 61K

Tag #: 0001352857

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2021 Chevrolet Trailblazer Headrest

Details: LH,rear black Cloth

Interchange: 206-974543

Stock #: 26108

Mileage: 0hr

Tag #: 0001352896

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2021 Chevrolet Trailblazer Headrest

Details: RH,rear black Cloth

Interchange: 206-974546

Stock #: 26108

Mileage: 0hr

Tag #: 0001352895

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2021 Chevrolet Trailblazer Headrest

Details: LH,front black Cloth

Interchange: 206-974551

Stock #: 26108

Mileage: 0hr

Tag #: 0001352825

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2021 Chevrolet Trailblazer Headrest

Details: RH,front black Cloth

Interchange: 206-974551

Stock #: 26108

Mileage: 0hr

Tag #: 0001352824

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2023 Chevrolet Trailblazer Headrest

Details: 21-24 Chevy Trailblazer Rear Seat Headrest Left or Right Side Black Cloth OEM 42741388,LH

Part Numbers: 42741388

Interchange: 206-974546

Stock #: 25175

Mileage: 0hr

Tag #: 0001256978

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2023 Chevrolet Trailblazer Headrest

Details: 21-24 Chevy Trailblazer Rear Seat Headrest Left or Right Side Black Cloth OEM 42741388,RH

Part Numbers: 42741388

Interchange: 206-974546

Stock #: 25175

Mileage: 0hr

Tag #: 0001256977

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2023 Chevrolet Trailblazer Headrest

Details: 21-24 Chevy Trailblazer Front Seat Headrest Left or Right Side Black Cloth OEM 42593801,LH

Part Numbers: 42593801

Interchange: 206-974551

Stock #: 25175

Mileage: 0hr

Tag #: 0001256905

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Headrest

2023 Chevrolet Trailblazer Headrest

Details: 21-24 Chevy Trailblazer Front Seat Headrest Left or Right Side Black Cloth OEM 42593801,RH

Part Numbers: 42593801

Interchange: 206-974551

Stock #: 25175

Mileage: 0hr

Tag #: 0001256904

Part Grade: A

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2021 Chevrolet Trailblazer Inner Fender Liner

USED

$50.00

Part Type: Inner Fender Liner/Quarter Liner

2021 Chevrolet Trailblazer Inner Fender Liner

Details: LH LH rear

Stock #: 26108

Mileage: 0hr

Tag #: 0001352865

Part Grade: A+

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Inner Fender Liner/Quarter Liner

2021 Chevrolet Trailblazer Inner Fender Liner

Details: RH RH rear

Stock #: 26108

Mileage: 0hr

Tag #: 0001352864

Part Grade: A+

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2023 Chevrolet Trailblazer Fuel Tank Door

USED

$50.00

Part Type: Fuel Tank Door/Gas Flap

2023 Chevrolet Trailblazer Fuel Tank Door

Details: 21-25 Chevy Trailblazer Fuel Fill Door Gas Flap Black GB0 Genuine OEM 42793465

Part Numbers: 42793465

Interchange: 177-998486

Stock #: 25175

Mileage: 0hr

Tag #: 0001256893

Part Grade: A+

Damage: none recorded

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2021 Chevrolet Trailblazer Heater A/C Control

USED

$50.00

Part Type: Temperature Control/Climate Control Unit

2021 Chevrolet Trailblazer Heater A/C Control

Details: (front), semi automatic temperature control, w/o heated front seats

Interchange: 655-11667

Stock #: 26108

Mileage: 61K

Tag #: 0001352886

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Fuel Pump

2021 Chevrolet Trailblazer Fuel Pump

Details: fuel tank mounted), FWD

Interchange: 323-10532

Stock #: 26108

Mileage: 61K

Tag #: 0001352844

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Fuel Pump

2023 Chevrolet Trailblazer Fuel Pump

Details: 21-25 Chevy Trailblazer FWD Fuel Pump Assembly Genuine OEM Part 42833708

Part Numbers: 42833708

Interchange: 323-10532

Stock #: 25175

Mileage: 49K

Tag #: 0001256917

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2021 Chevrolet Trailblazer Front Door Regulator

USED

$50.00

Part Type: Front Door Regulator

2021 Chevrolet Trailblazer Front Door Regulator

Details: RH

Interchange: 125-10355

Stock #: 26108

Mileage: 61K

Tag #: 0001352802

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2021 Chevrolet Trailblazer Fog/Mark/Park/Turn Light/Lamp

USED

$50.00

Part Type: Fog Lamp/Park Lamp/Signal Lamp

2021 Chevrolet Trailblazer Fog/Mark/Park/Turn Light/Lamp

Details: 21 - 23 Chevy Trailblazer Fog Lamp Light Assembly LH Driver Side OEM 42737706

Part Numbers: 42737706

Interchange: 116-10559

Stock #: 23236

Mileage: 0hr

Tag #: 0001029044

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Flywheel

2021 Chevrolet Trailblazer Flywheel

Details: 1.2L

Interchange: 409-10169

Stock #: 26108

Mileage: 61K

Tag #: 0001352851

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2021 Chevrolet Trailblazer Front Seat Belt

USED

$50.00

Part Type: Front Seat Belt

2021 Chevrolet Trailblazer Front Seat Belt

Details: driver, buckle black

Interchange: 210-11008

Stock #: 26108

Mileage: 61K

Tag #: 0001352826

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Front Seat Belt

2021 Chevrolet Trailblazer Front Seat Belt

Details: 21 - 23 Chevy Trailblazer Front Seat Belt Buckle LH Driver Side Black OEM 42798696

Part Numbers: 42798696

Interchange: 210-11008

Stock #: 23236

Mileage: 11K

Tag #: 0001029067

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

2023 Chevrolet Trailblazer Front Seat Belt

USED

$50.00

Part Type: Front Seat Belt

2023 Chevrolet Trailblazer Front Seat Belt

Details: 21-25 Chevy Trailblazer Front Seat Belt Buckle Left Driver Side Black OEM 42798700

Part Numbers: 42798700

Interchange: 210-11008

Stock #: 25175

Mileage: 49K

Tag #: 0001256906

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Engine Cover

2021 Chevrolet Trailblazer Engine Cover

Interchange: 351-998350

Stock #: 26108

Mileage: 61K

Tag #: 0001352848

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

USED

$50.00

Part Type: Engine Cover

2021 Chevrolet Trailblazer Engine Cover

Details: 21 - 23 Chevy Trailblazer 1.3L Engine Cover Garnish OEM 12703934

Part Numbers: 12703934

Interchange: 351-998351

Stock #: 23236

Mileage: 11K

Tag #: 0001029094

Part Grade: A

VIEW DETAILS

🚚 We ship — anywhere in the lower 48. Most parts ship within 24–48 hours. Add to cart to see your exact shipping cost — nothing is charged until you check out.

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Frequently asked questions

What does the 90-day warranty cover?

Every eligible part includes a 90-day limited warranty. Coverage, exclusions, claim requirements, and available remedies are explained in our Returns & Warranty Policy.

What do the part grades mean?

Our grades—including A+, A, B, C, and X—describe the condition or available information for a used OEM part. Review our complete Parts Grading Guide and the individual listing photos and notes before ordering.

How do parts ship?

We ship parts throughout the lower 48 states. Engines, transmissions, and other oversized items generally ship by LTL freight, while smaller parts ship by parcel carrier. Delivery requirements and charges vary by item and destination.

How do I confirm fitment?

We use Hollander interchange data to help identify compatible applications. Fitment may still depend on VIN, production date, option codes, part numbers, programming, and vehicle configuration. For option-sensitive parts, call 800-222-5414 or text 828-667-2239 with your VIN before ordering.

Which Chevrolet Trailblazer parts are available?

Available inventory may include engines, transmissions, body parts, lighting, glass, wheels, electronics, and other used OEM components. The products shown on this page reflect current inventory and update nightly.