2020 GMC Acadia alternator — 2.0L price snapshot
- Low
- $75
- Average
- $135
- High
- $236

Year & trim-specific price guide
A used 2020 GMC Acadia alternator (2.0L) costs $75 to $236, with a median asking price of $138. Based on 47 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $101–$215 | 8 | |
| Grade BStandard used | $75–$236 | 39 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $75–$236 overall range
Trim-specific context
This pricing covers the 2.0L variant of the 2020 GMC Acadia alternator, based on 47 priced listings. Its $138 median is 53% above the 2020 GMC Acadia alternator overall median of $90.
There are 3 other alternator variants available for the 2020 GMC Acadia.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
Back to full guide
Common questions
Based on 47 priced salvage-yard listings, a used 2020 GMC Acadia alternator in the 2.0L variant lists between $75 and $236, with a median asking price of $138.
In our current dataset, the 2.0L variant appears only for the 2020 model year.