2015 GMC Terrain transmission — AT, FWD, 3.6L price snapshot
- Low
- $948
- Average
- $1,679
- High
- $2,925
Year & trim-specific price guide
Used 2015 GMC Terrain Transmission — AT, FWD, 3.6L prices
Trim-specific pricing for the AT, FWD, 3.6L variant of the 2015 GMC Terrain transmission, built from 45 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 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 2015 GMC Terrain transmission (AT, FWD, 3.6L) costs $948 to $2,925, with a median asking price of $1,523. Based on 45 priced salvage yard listings across the US, updated Sep 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$1,833
Grade B (good)$1,500
Grade C (fair)$1,150
USD
Condition comparison
Price by part grade
Grade AClean / low wear$948–$2,92529 listings
Grade BStandard used$1,500–$1,5003 listings
Grade CVisible wear$1,150–$1,4004 listings
Grade XUngraded$1,150–$1,5139 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $948–$2,925 | 29 | |
| Grade BStandard used | $1,500–$1,500 | 3 | |
| Grade CVisible wear | $1,150–$1,400 | 4 | |
| Grade XUngraded | $1,150–$1,513 | 9 |
Median by grade
Grade price comparison
Grade A$1,833
Grade B$1,500
Grade C$1,150
Ungraded$1,500
Median asking price by seller-reported condition grade · $948–$2,925 overall range
Trim-specific context
How does the AT, FWD, 3.6L compare?
This pricing covers the AT, FWD, 3.6L variant of the 2015 GMC Terrain transmission, based on 45 priced listings. Its $1,523 median is 32% above the 2015 GMC Terrain transmission overall median of $1,150.
There are 3 other transmission variants available for the 2015 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
AT, FWD, 3.6L in other model years
Same year, other trims
What other 2015 GMC Terrain transmission variants are available?
Back to full guide
2015 GMC Terrain transmission — all trims
Common questions
2015 GMC Terrain transmission (AT, FWD, 3.6L) FAQ
How much is a used 2015 GMC Terrain transmission (AT, FWD, 3.6L)?
Based on 45 priced salvage-yard listings, a used 2015 GMC Terrain transmission in the AT, FWD, 3.6L variant lists between $948 and $2,925, with a median asking price of $1,523.
Which years use the AT, FWD, 3.6L transmission?
The AT, FWD, 3.6L variant appears in model years 2015, 2016, 2017. Prices and availability may differ by year.