GMC Terrain transmission control module — Transmission, (on transaxle) price snapshot
- Low
- $54
- Average
- $122
- High
- $232

Trim-specific price guide
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.
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.
A used GMC Terrain transmission control module (Transmission, (on transaxle)) costs $54 to $232, with a median asking price of $96. Based on 153 priced salvage yard listings across the US, updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $54–$232 | 99 | |
| Grade BStandard used | $56–$232 | 52 | |
| Grade XUngraded | $54–$120 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $54–$232 overall range
Trim-specific context
This pricing covers the Transmission, (on transaxle) variant of the GMC Terrain transmission control module, based on 153 priced listings across 4 model years (2020, 2021, 2022, 2023). Its $96 median is 0% 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
Other trims
Common questions
Based on 153 priced salvage-yard listings across 4 model years, a used GMC Terrain transmission control module in the Transmission, (on transaxle) variant lists between $54 and $232, with a median asking price of $96.
The Transmission, (on transaxle) variant appears in model years 2020, 2021, 2022, 2023. Prices and availability differ by year.
Yes. Grade A has a median of $96, Grade B has a median of $172. Grade A parts are in excellent condition, B is good, and C is fair.