2019 GMC Sierra 1500 alternator — classic style (mirrors mount in window corner) price snapshot
- Low
- $40
- Average
- $61
- High
- $130

Year & trim-specific price guide
A used 2019 GMC Sierra 1500 alternator (classic style (mirrors mount in window corner)) costs $40 to $130, with a median asking price of $65. Based on 50 priced salvage yard listings across the US, updated Aug 16, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$125 | 18 | |
| Grade BStandard used | $65–$65 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $40–$130 | 28 |
Median by grade
Median asking price by seller-reported condition grade · $40–$130 overall range
Trim-specific context
This pricing covers the classic style (mirrors mount in window corner) variant of the 2019 GMC Sierra 1500 alternator, based on 50 priced listings. Its $65 median is 22% below the 2019 GMC Sierra 1500 alternator overall median of $83.
There are 7 other alternator variants available for the 2019 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 50 priced salvage-yard listings, a used 2019 GMC Sierra 1500 alternator in the classic style (mirrors mount in window corner) variant lists between $40 and $130, with a median asking price of $65.
In our current dataset, the classic style (mirrors mount in window corner) variant appears only for the 2019 model year.