2020 Chevy Trax transmission control module — Differential Lock, (carrier housing) price snapshot
- Low
- $65
- Average
- $170
- High
- $326

Year & trim-specific price guide
A used 2020 Chevy Trax transmission control module (Differential Lock, (carrier housing)) costs $65 to $326, with a median asking price of $160. Based on 28 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$326 | 23 | |
| Grade BStandard used | $75–$100 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$75 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $65–$326 overall range
Trim-specific context
This pricing covers the Differential Lock, (carrier housing) variant of the 2020 Chevy Trax transmission control module, based on 28 priced listings. Its $160 median is 60% above the 2020 Chevy Trax transmission control module overall median of $100.
There are 13 other transmission control module variants available for the 2020 Chevy Trax.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 28 priced salvage-yard listings, a used 2020 Chevy Trax transmission control module in the Differential Lock, (carrier housing) variant lists between $65 and $326, with a median asking price of $160.
The Differential Lock, (carrier housing) variant appears in model years 2018, 2020, 2021, 2022. Prices and availability may differ by year.