GMC Terrain transmission control module — Driver Assist, rear park assist (opt UD7) price snapshot
- Low
- $46
- Average
- $144
- High
- $295
Trim-specific price guide
GMC Terrain Transmission Control Module — Driver Assist, rear park assist (opt UD7) prices
Pricing for the Driver Assist, rear park assist (opt UD7) variant of the GMC Terrain transmission control module, aggregated from 146 salvage yard listings across 3 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 updatedSep 21, 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 Terrain transmission control module (Driver Assist, rear park assist (opt UD7)) costs $46 to $295, with a median asking price of $103. Based on 146 priced salvage yard listings across the US, updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$103
Grade B (good)$103
USD
Condition comparison
Price by part grade
Grade AClean / low wear$46–$295101 listings
Grade BStandard used$56–$29544 listings
Grade XUngraded$50–$501 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $46–$295 | 101 | |
| Grade BStandard used | $56–$295 | 44 | |
| Grade XUngraded | $50–$50 | 1 |
Median by grade
Grade price comparison
Grade A$103
Grade B$103
Ungraded$50
Median asking price by seller-reported condition grade · $46–$295 overall range
Trim-specific context
How is the Driver Assist, rear park assist (opt UD7) priced differently?
This pricing covers the Driver Assist, rear park assist (opt UD7) variant of the GMC Terrain transmission control module, based on 146 priced listings across 3 model years (2020, 2021, 2022). Its $103 median is 7% above the GMC Terrain transmission control module overall median of $96.
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 Driver Assist, rear park assist (opt UD7) cost by year?
Other trims
Other GMC Terrain transmission control module variants
Air Bag, (below center console)
10 yrs$82$41 – $336Body Control (BCM), (center console), active noise control (opt NKC)
2 yrs$121$71 – $295Body Control (BCM), (center console), active noise control (opt NKC), 1.5L
3 yrs$51$41 – $333Body Control (BCM), (center console), active noise control (opt NKC), 1.6L, ID 84281334
2 yrs$120$44 – $321Body Control (BCM), (center console), active noise control (opt NKC), 1.6L, ID 84332721
2 yrs$187$50 – $305Body Control (BCM), (center console), active noise control (opt NKC), 2.0L
3 yrs$76$66 – $405Body Control (BCM), (center console), body control
3 yrs$100$51 – $201Body Control (BCM), (center console), body control, ID 13519672
2 yrs$51$41 – $331Body Control (BCM), (center console), body control, ID 13534190
1 yr$51$41 – $331Common questions
GMC Terrain transmission control module (Driver Assist, rear park assist (opt UD7)) FAQ
How much is a used GMC Terrain transmission control module (Driver Assist, rear park assist (opt UD7))?
Based on 146 priced salvage-yard listings across 3 model years, a used GMC Terrain transmission control module in the Driver Assist, rear park assist (opt UD7) variant lists between $46 and $295, with a median asking price of $103.
Which GMC Terrain years use the Driver Assist, rear park assist (opt UD7) transmission control module?
The Driver Assist, rear park assist (opt UD7) variant appears in model years 2020, 2021, 2022. Prices and availability differ by year.
Is there a price difference between Driver Assist, rear park assist (opt UD7) condition grades?
Yes. Grade A has a median of $103, Grade B has a median of $103. Grade A parts are in excellent condition, B is good, and C is fair.