2021 GMC Yukon alternator — 6.2L price snapshot
- Low
- $50
- Average
- $135
- High
- $249

Year & trim-specific price guide
A used 2021 GMC Yukon alternator (6.2L) costs $50 to $249, with a median asking price of $126. Based on 49 priced salvage yard listings across the US, updated Aug 17, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$216 | 26 | |
| Grade BStandard used | $56–$249 | 22 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$50 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $50–$249 overall range
Trim-specific context
This pricing covers the 6.2L variant of the 2021 GMC Yukon alternator, based on 49 priced listings. Its $126 median is 16% below the 2021 GMC Yukon alternator overall median of $150.
There are 3 other alternator variants available for the 2021 GMC Yukon.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 49 priced salvage-yard listings, a used 2021 GMC Yukon alternator in the 6.2L variant lists between $50 and $249, with a median asking price of $126.
The 6.2L variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.