Chevy Silverado 1500 alternator — 170 amp (opt KW7), ID 13539727 price snapshot
- Low
- $40
- Average
- $128
- High
- $280
Trim-specific price guide
Chevy Silverado 1500 Alternator — 170 amp (opt KW7), ID 13539727 prices
Pricing for the 170 amp (opt KW7), ID 13539727 variant of the Chevy Silverado 1500 alternator, aggregated from 140 salvage yard listings across 3 model years.
Price summary
A used Chevy Silverado 1500 alternator (170 amp (opt KW7), ID 13539727) costs $40 to $280, with a median asking price of $93. Based on 140 priced salvage yard listings across the US, updated Sep 9, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$132
Grade B (good)$96
Grade C (fair)$87
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$27953 listings
Grade BStandard used$40–$28074 listings
Grade CVisible wear$83–$872 listings
Grade XUngraded$45–$15011 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$279 | 53 | |
| Grade BStandard used | $40–$280 | 74 | |
| Grade CVisible wear | $83–$87 | 2 | |
| Grade XUngraded | $45–$150 | 11 |
Median by grade
Grade price comparison
Grade A$132
Grade B$96
Grade C$87
Ungraded$100
Median asking price by seller-reported condition grade · $40–$280 overall range
Trim-specific context
How is the 170 amp (opt KW7), ID 13539727 priced differently?
This pricing covers the 170 amp (opt KW7), ID 13539727 variant of the Chevy Silverado 1500 alternator, based on 140 priced listings across 3 model years (2022, 2023, 2024). Its $93 median is 25% below the Chevy Silverado 1500 alternator overall median of $124.
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 170 amp (opt KW7), ID 13539727 cost by year?
Other trims
Other Chevy Silverado 1500 alternator variants
2.0L
1 yr$132$46 – $249170 amp (opt KW7)
5 yrs$123$35 – $280150 amp (opt KG4)
2 yrs$162$55 – $214100 amp (opt KY4)
2 yrs$75$45 – $875classic style (mirrors mount in window corner)
1 yr$125$85 – $205new style (mirrors mount on door skin), 170 amp (opt KW7)
1 yr$100$55 – $201new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13527173
1 yr$90$50 – $290new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13529433
1 yr$83$45 – $280new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13531751
1 yr$90$50 – $290Common questions
Chevy Silverado 1500 alternator (170 amp (opt KW7), ID 13539727) FAQ
How much is a used Chevy Silverado 1500 alternator (170 amp (opt KW7), ID 13539727)?
Based on 140 priced salvage-yard listings across 3 model years, a used Chevy Silverado 1500 alternator in the 170 amp (opt KW7), ID 13539727 variant lists between $40 and $280, with a median asking price of $93.
Which Chevy Silverado 1500 years use the 170 amp (opt KW7), ID 13539727 alternator?
The 170 amp (opt KW7), ID 13539727 variant appears in model years 2022, 2023, 2024. Prices and availability differ by year.
Is there a price difference between 170 amp (opt KW7), ID 13539727 condition grades?
Yes. Grade A has a median of $132, Grade B has a median of $96, Grade C has a median of $87. Grade A parts are in excellent condition, B is good, and C is fair.