2023 GMC Terrain transmission control module — Driver Assist, park assist, rear park assist (opt UD7) price snapshot
- Low
- $46
- Average
- $178
- High
- $232
Year & trim-specific price guide
Used 2023 GMC Terrain Transmission Control Module — Driver Assist, park assist, rear park assist (opt UD7) prices
Trim-specific pricing for the Driver Assist, park assist, rear park assist (opt UD7) variant of the 2023 GMC Terrain 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 updatedSep 19, 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 2023 GMC Terrain transmission control module (Driver Assist, park assist, rear park assist (opt UD7)) costs $46 to $232, with a median asking price of $195. Based on 48 priced salvage yard listings across the US, updated Sep 19, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$195
Grade B (good)$190
USD
Condition comparison
Price by part grade
Grade AClean / low wear$46–$23236 listings
Grade BStandard used$99–$23211 listings
Grade XUngraded$50–$501 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $46–$232 | 36 | |
| Grade BStandard used | $99–$232 | 11 | |
| Grade XUngraded | $50–$50 | 1 |
Median by grade
Grade price comparison
Grade A$195
Grade B$190
Ungraded$50
Median asking price by seller-reported condition grade · $46–$232 overall range
Trim-specific context
How does the Driver Assist, park assist, rear park assist (opt UD7) compare?
This pricing covers the Driver Assist, park assist, rear park assist (opt UD7) variant of the 2023 GMC Terrain transmission control module, based on 48 priced listings. Its $195 median is 39% above the 2023 GMC Terrain transmission control module overall median of $140.
There are 20 other transmission control module variants available for the 2023 GMC Terrain.
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, rear park assist (opt UD7) in other model years
Same year, other trims
What other 2023 GMC Terrain transmission control module variants are available?
Communication, wireless charger, (center dash)
50 listings$183$40 – $232Door, liftgate, (LH quarter panel)
50 listings$232$75 – $232Network Gateway, (center dash)
50 listings$195$41 – $232Temperature, dual zone
50 listings$100$35 – $195Theft-Locking, theft deterrent, (in console)
50 listings$195$41 – $195Air Bag, (below center console)
49 listings$51$51 – $243Body Control (BCM), (LH side dash), active noise control (opt NKC)
49 listings$130$75 – $254Communication, telematics (opt UE1), (center dash)
49 listings$195$41 – $232Driver Assist, park assist, front and rear park assist
49 listings$140$39 – $270Fuel Pump, (LH center frame)
49 listings$195$51 – $232Seat, (below LH seat)
49 listings$125$41 – $232Body Control (BCM), (LH side dash), body control
48 listings$51$51 – $51Differential Lock, (carrier housing)
48 listings$188$40 – $207Temperature, single zone
48 listings$104$35 – $270Door, hands free rear closer, (in tailgate)
46 listings$95$25 – $254Driver Assist, park assist, automatic park
46 listings$130$40 – $405Information-GPS-TV, (surround view), (RH quarter panel)
46 listings$130$39 – $270Theft-Locking, keyless entry, w/o hands free
46 listings$190$66 – $232Theft-Locking, keyless entry, hands free
42 listings$130$40 – $270Transmission, (on transaxle)
38 listings$86$54 – $230Back to full guide
2023 GMC Terrain transmission control module — all trims
Common questions
2023 GMC Terrain transmission control module (Driver Assist, park assist, rear park assist (opt UD7)) FAQ
How much is a used 2023 GMC Terrain transmission control module (Driver Assist, park assist, rear park assist (opt UD7))?
Based on 48 priced salvage-yard listings, a used 2023 GMC Terrain transmission control module in the Driver Assist, park assist, rear park assist (opt UD7) variant lists between $46 and $232, with a median asking price of $195.
Which years use the Driver Assist, park assist, rear park assist (opt UD7) transmission control module?
The Driver Assist, park assist, rear park assist (opt UD7) variant appears in model years 2023, 2024. Prices and availability may differ by year.