2015 Chevy Silverado 1500 alternator — 170 amp (opt KW7) price snapshot
- Low
- $35
- Average
- $127
- High
- $249
Year & trim-specific price guide
Used 2015 Chevy Silverado 1500 Alternator — 170 amp (opt KW7) prices
Trim-specific pricing for the 170 amp (opt KW7) variant of the 2015 Chevy Silverado 1500 alternator, built from 50 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 20, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2015 Chevy Silverado 1500 alternator (170 amp (opt KW7)) costs $35 to $249, with a median asking price of $104. Based on 50 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$100
Grade C (fair)$61
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$24931 listings
Grade BStandard used$61–$24915 listings
Grade CVisible wear$35–$753 listings
Grade XUngraded$79–$791 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$249 | 31 | |
| Grade BStandard used | $61–$249 | 15 | |
| Grade CVisible wear | $35–$75 | 3 | |
| Grade XUngraded | $79–$79 | 1 |
Median by grade
Grade price comparison
Grade A$110
Grade B$100
Grade C$61
Ungraded$79
Median asking price by seller-reported condition grade · $35–$249 overall range
Trim-specific context
How does the 170 amp (opt KW7) compare?
This pricing covers the 170 amp (opt KW7) variant of the 2015 Chevy Silverado 1500 alternator, based on 50 priced listings. Its $104 median is 36% below the 2015 Chevy Silverado 1500 alternator overall median of $162.
There is 1 other alternator variant available for the 2015 Chevy Silverado 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
170 amp (opt KW7) in other model years
Same year, other trims
What other 2015 Chevy Silverado 1500 alternator variants are available?
Back to full guide
2015 Chevy Silverado 1500 alternator — all trims
Common questions
2015 Chevy Silverado 1500 alternator (170 amp (opt KW7)) FAQ
How much is a used 2015 Chevy Silverado 1500 alternator (170 amp (opt KW7))?
Based on 50 priced salvage-yard listings, a used 2015 Chevy Silverado 1500 alternator in the 170 amp (opt KW7) variant lists between $35 and $249, with a median asking price of $104.
Which years use the 170 amp (opt KW7) alternator?
The 170 amp (opt KW7) variant appears in model years 2015, 2016, 2018, 2020, 2021, 2025. Prices and availability may differ by year.