2020 GMC Acadia transmission control module — Differential Lock, (top of carrier) price snapshot
- Low
- $40
- Average
- $150
- High
- $207
Year & trim-specific price guide
Used 2020 GMC Acadia Transmission Control Module — Differential Lock, (top of carrier) prices
Trim-specific pricing for the Differential Lock, (top of carrier) variant of the 2020 GMC Acadia transmission control module, built from 48 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 20, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2020 GMC Acadia transmission control module (Differential Lock, (top of carrier)) costs $40 to $207, with a median asking price of $188. Based on 48 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$207
Grade B (good)$177
Grade C (fair)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$20741 listings
Grade BStandard used$41–$1775 listings
Grade CVisible wear$50–$501 listings
Grade XUngraded$55–$551 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$207 | 41 | |
| Grade BStandard used | $41–$177 | 5 | |
| Grade CVisible wear | $50–$50 | 1 | |
| Grade XUngraded | $55–$55 | 1 |
Median by grade
Grade price comparison
Grade A$207
Grade B$177
Grade C$50
Ungraded$55
Median asking price by seller-reported condition grade · $40–$207 overall range
Trim-specific context
How does the Differential Lock, (top of carrier) compare?
This pricing covers the Differential Lock, (top of carrier) variant of the 2020 GMC Acadia transmission control module, based on 48 priced listings. Its $188 median is 16% above the 2020 GMC Acadia transmission control module overall median of $162.
There are 23 other transmission control module variants available for the 2020 GMC Acadia.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Differential Lock, (top of carrier) in other model years
Same year, other trims
What other 2020 GMC Acadia transmission control module variants are available?
Body Control (BCM), active noise control, (below steering column), ID 84415720
50 listings$139$51 – $243Communication, telematics (opt UE1), (LH dash), ID 84721683
50 listings$177$50 – $232Communication, telematics (opt UE1), (LH dash), ID 84873689
50 listings$177$50 – $232Communication, wireless charger, (center console), ID 13521065
50 listings$177$40 – $232Communication, wireless charger, (center console), ID 13533077
50 listings$177$40 – $232Driver Assist, park assist, (LH quarter panel), opt UD5
50 listings$190$103 – $232Driver Assist, park assist, (LH quarter panel), opt UD7
50 listings$195$35 – $232Driver Assist, pre-crash system, (LH quarter panel)
50 listings$170$35 – $235Temperature, (middle dash)
50 listings$99$41 – $232Communication, telematics (opt UE1), (LH dash), ID 84676081
49 listings$195$45 – $226Door, liftgate control, (LH liftgate)
49 listings$129$25 – $250Fuel Pump, (LH rear floor), ID 13536972
49 listings$130$34 – $254Theft-Locking, (LH quarter), (keyless control)
49 listings$80$35 – $195Air Bag, (below console), ID 13523859
48 listings$151$51 – $271Body Control (BCM), main module, (LH dash)
48 listings$51$51 – $51Transmission, (LH engine compartment)
48 listings$125$46 – $232Body Control (BCM), active noise control, (below steering column), ID 84415721
47 listings$110$40 – $264Network Gateway, (under LH dash)
47 listings$232$41 – $232Suspension, (under left rear seat)
47 listings$152$65 – $270Air Bag, (below console), ID 13523858
46 listings$46$41 – $243Information-GPS-TV, (surround view, LH quarter panel)
46 listings$126$39 – $270Fuel Pump, (LH rear floor), ID 13531876
44 listings$232$50 – $243Door, hands free rear closer, (LH quarter panel)
41 listings$75$20 – $243Back to full guide
2020 GMC Acadia transmission control module — all trims
Common questions
2020 GMC Acadia transmission control module (Differential Lock, (top of carrier)) FAQ
How much is a used 2020 GMC Acadia transmission control module (Differential Lock, (top of carrier))?
Based on 48 priced salvage-yard listings, a used 2020 GMC Acadia transmission control module in the Differential Lock, (top of carrier) variant lists between $40 and $207, with a median asking price of $188.
Which years use the Differential Lock, (top of carrier) transmission control module?
The Differential Lock, (top of carrier) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.