2021 GMC Acadia transmission control module — Driver Assist, park assist, (LH quarter panel), opt UD5 price snapshot
- Low
- $46
- Average
- $131
- High
- $271
Year & trim-specific price guide
Used 2021 GMC Acadia Transmission Control Module — Driver Assist, park assist, (LH quarter panel), opt UD5 prices
Trim-specific pricing for the Driver Assist, park assist, (LH quarter panel), opt UD5 variant of the 2021 GMC Acadia transmission control module, built from 49 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 updatedSep 14, 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 2021 GMC Acadia transmission control module (Driver Assist, park assist, (LH quarter panel), opt UD5) costs $46 to $271, with a median asking price of $143. Based on 49 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$143
Grade B (good)$143
USD
Condition comparison
Price by part grade
Grade AClean / low wear$46–$27134 listings
Grade BStandard used$46–$27114 listings
Grade XUngraded$143–$1431 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $46–$271 | 34 | |
| Grade BStandard used | $46–$271 | 14 | |
| Grade XUngraded | $143–$143 | 1 |
Median by grade
Grade price comparison
Grade A$143
Grade B$143
Ungraded$143
Median asking price by seller-reported condition grade · $46–$271 overall range
Trim-specific context
How does the Driver Assist, park assist, (LH quarter panel), opt UD5 compare?
This pricing covers the Driver Assist, park assist, (LH quarter panel), opt UD5 variant of the 2021 GMC Acadia transmission control module, based on 49 priced listings. Its $143 median is 43% above the 2021 GMC Acadia transmission control module overall median of $100.
There are 24 other transmission control module variants available for the 2021 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
Driver Assist, park assist, (LH quarter panel), opt UD5 in other model years
Same year, other trims
What other 2021 GMC Acadia transmission control module variants are available?
Communication, telematics (opt UE1), (LH dash), ID 84967425
50 listings$99$36 – $241Network Gateway, (under LH dash)
50 listings$99$36 – $241Body Control (BCM), active noise control, (below steering column), ID 84415721
49 listings$99$93 – $272Communication, telematics (opt UE1), (LH dash), ID 84721683
49 listings$99$36 – $241Communication, telematics (opt UE1), (LH dash), ID 84873689
49 listings$99$36 – $241Communication, telematics (opt UE1), (LH dash), ID 84676081
47 listings$110$65 – $271Communication, wireless charger, (center console), ID 13521065
47 listings$104$45 – $271Communication, wireless charger, (center console), ID 13533077
47 listings$104$45 – $271Driver Assist, park assist, (LH quarter panel), opt UD7
47 listings$120$40 – $282Air Bag, (below console), ID 13523858
46 listings$104$36 – $272Body Control (BCM), active noise control, (below steering column), ID 84415720
46 listings$110$35 – $272Suspension, (under left rear seat)
46 listings$199$65 – $271Temperature, (middle dash)
46 listings$61$25 – $271Theft-Locking, (LH quarter), (keyless control)
46 listings$95$24 – $210Door, liftgate control, (LH liftgate)
45 listings$95$35 – $280Fuel Pump, (LH rear floor), ID 13536972
45 listings$56$46 – $310Transmission, (LH engine compartment)
44 listings$99$36 – $241Air Bag, (below console), ID 13523859
40 listings$99$51 – $282Fuel Pump, (LH rear floor), ID 13531876
40 listings$91$45 – $271Information-GPS-TV, (surround view, LH quarter panel)
39 listings$141$35 – $315Driver Assist, pre-crash system, (LH quarter panel)
38 listings$143$29 – $241Body Control (BCM), main module, (LH dash)
36 listings$75$40 – $237Differential Lock, (top of carrier)
36 listings$136$45 – $271Door, hands free rear closer, (LH quarter panel)
34 listings$193$55 – $271Back to full guide
2021 GMC Acadia transmission control module — all trims
Common questions
2021 GMC Acadia transmission control module (Driver Assist, park assist, (LH quarter panel), opt UD5) FAQ
How much is a used 2021 GMC Acadia transmission control module (Driver Assist, park assist, (LH quarter panel), opt UD5)?
Based on 49 priced salvage-yard listings, a used 2021 GMC Acadia transmission control module in the Driver Assist, park assist, (LH quarter panel), opt UD5 variant lists between $46 and $271, with a median asking price of $143.
Which years use the Driver Assist, park assist, (LH quarter panel), opt UD5 transmission control module?
The Driver Assist, park assist, (LH quarter panel), opt UD5 variant appears in model years 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.