Chevy Colorado alternator — 170 amp (opt KW7) price snapshot
- Low
- $75
- Average
- $154
- High
- $249

Trim-specific price guide
A used Chevy Colorado alternator (170 amp (opt KW7)) costs $75 to $249, with a median asking price of $160. Based on 144 priced salvage yard listings across the US, updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$249 | 141 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$100 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $75–$249 overall range
Trim-specific context
This pricing covers the 170 amp (opt KW7) variant of the Chevy Colorado alternator, based on 144 priced listings across 3 model years (2023, 2024, 2025). Its $160 median is 19% above the Chevy Colorado alternator overall median of $135.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 144 priced salvage-yard listings across 3 model years, a used Chevy Colorado alternator in the 170 amp (opt KW7) variant lists between $75 and $249, with a median asking price of $160.
The 170 amp (opt KW7) variant appears in model years 2023, 2024, 2025. Prices and availability differ by year.
Grade data is limited for this variant. Check individual year pages for the most detail.