GMC Acadia transmission control module — Differential Lock, (top of carrier) price snapshot
- Low
- $35
- Average
- $125
- High
- $405
Trim-specific price guide
GMC Acadia Transmission Control Module — Differential Lock, (top of carrier) prices
Pricing for the Differential Lock, (top of carrier) variant of the GMC Acadia transmission control module, aggregated from 279 salvage yard listings across 8 model years.
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 GMC Acadia transmission control module (Differential Lock, (top of carrier)) costs $35 to $405, with a median asking price of $119. Based on 279 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$119
Grade B (good)$118
Grade C (fair)$66
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$405186 listings
Grade BStandard used$40–$40581 listings
Grade CVisible wear$50–$693 listings
Grade XUngraded$35–$1159 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$405 | 186 | |
| Grade BStandard used | $40–$405 | 81 | |
| Grade CVisible wear | $50–$69 | 3 | |
| Grade XUngraded | $35–$115 | 9 |
Median by grade
Grade price comparison
Grade A$119
Grade B$118
Grade C$66
Ungraded$80
Median asking price by seller-reported condition grade · $35–$405 overall range
Trim-specific context
How is the Differential Lock, (top of carrier) priced differently?
This pricing covers the Differential Lock, (top of carrier) variant of the GMC Acadia transmission control module, based on 279 priced listings across 8 model years (2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025). Its $119 median is 20% above the GMC Acadia transmission control module overall median of $99.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Differential Lock, (top of carrier) cost by year?
Other trims
Other GMC Acadia transmission control module variants
Air Bag, (below console)
2 yrs$270$40 – $364Air Bag, (below console), ID 13518660
1 yr$88$46 – $335Air Bag, (below console), ID 13523858
6 yrs$100$36 – $335Air Bag, (below console), ID 13523859
6 yrs$99$40 – $300Air Bag, (below console), restraint opt AY0
2 yrs$56$46 – $331Air Bag, (below console), restraint opt AYQ
2 yrs$56$46 – $331Air Bag, VIN J (11th digit, Limited), (below console), restraint opt AY0
1 yr$56$46 – $331Air Bag, VIN J (11th digit, Limited), (below console), restraint opt AYQ
1 yr$56$46 – $331Air Bag, VIN Z (11th digit), (below console), ID 13510501
1 yr$51$40 – $299Common questions
GMC Acadia transmission control module (Differential Lock, (top of carrier)) FAQ
How much is a used GMC Acadia transmission control module (Differential Lock, (top of carrier))?
Based on 279 priced salvage-yard listings across 8 model years, a used GMC Acadia transmission control module in the Differential Lock, (top of carrier) variant lists between $35 and $405, with a median asking price of $119.
Which GMC Acadia 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 differ by year.
Is there a price difference between Differential Lock, (top of carrier) condition grades?
Yes. Grade A has a median of $119, Grade B has a median of $118, Grade C has a median of $66. Grade A parts are in excellent condition, B is good, and C is fair.