2019 Chevy Tahoe alternator — 150 amp (opt KG4) price snapshot
- Low
- $85
- Average
- $180
- High
- $205

Year & trim-specific price guide
A used 2019 Chevy Tahoe alternator (150 amp (opt KG4)) costs $85 to $205, with a median asking price of $205. Based on 17 priced salvage yard listings across the US, updated Aug 6, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $85–$205 | 12 | |
| Grade BStandard used | $125–$205 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $85–$205 overall range
Trim-specific context
This pricing covers the 150 amp (opt KG4) variant of the 2019 Chevy Tahoe alternator, based on 17 priced listings. Its $205 median is 34% above the 2019 Chevy Tahoe alternator overall median of $153.
There is 1 other alternator variant available for the 2019 Chevy Tahoe.
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 17 priced salvage-yard listings, a used 2019 Chevy Tahoe alternator in the 150 amp (opt KG4) variant lists between $85 and $205, with a median asking price of $205.
The 150 amp (opt KG4) variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.