Chevy Tahoe alternator — 150 amp (opt KG4) price snapshot
- Low
- $40
- Average
- $153
- High
- $300
Trim-specific price guide
Chevy Tahoe Alternator — 150 amp (opt KG4) prices
Pricing for the 150 amp (opt KG4) variant of the Chevy Tahoe alternator, aggregated from 102 salvage yard listings across 3 model years.
Price summary
A used Chevy Tahoe alternator (150 amp (opt KG4)) costs $40 to $300, with a median asking price of $162. Based on 102 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$162
Grade B (good)$205
Grade C (fair)$55
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$30073 listings
Grade BStandard used$40–$24921 listings
Grade CVisible wear$55–$551 listings
Grade XUngraded$75–$807 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$300 | 73 | |
| Grade BStandard used | $40–$249 | 21 | |
| Grade CVisible wear | $55–$55 | 1 | |
| Grade XUngraded | $75–$80 | 7 |
Median by grade
Grade price comparison
Grade A$162
Grade B$205
Grade C$55
Ungraded$75
Median asking price by seller-reported condition grade · $40–$300 overall range
Trim-specific context
How is the 150 amp (opt KG4) priced differently?
This pricing covers the 150 amp (opt KG4) variant of the Chevy Tahoe alternator, based on 102 priced listings across 3 model years (2018, 2019, 2020). Its $162 median is 0% above the Chevy Tahoe alternator overall median of $162.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a 150 amp (opt KG4) cost by year?
Other trims
Other Chevy Tahoe alternator variants
Common questions
Chevy Tahoe alternator (150 amp (opt KG4)) FAQ
How much is a used Chevy Tahoe alternator (150 amp (opt KG4))?
Based on 102 priced salvage-yard listings across 3 model years, a used Chevy Tahoe alternator in the 150 amp (opt KG4) variant lists between $40 and $300, with a median asking price of $162.
Which Chevy Tahoe years use the 150 amp (opt KG4) alternator?
The 150 amp (opt KG4) variant appears in model years 2018, 2019, 2020. Prices and availability differ by year.
Is there a price difference between 150 amp (opt KG4) condition grades?
Yes. Grade A has a median of $162, Grade B has a median of $205, Grade C has a median of $55. Grade A parts are in excellent condition, B is good, and C is fair.