2018 Chevy Colorado alternator — gasoline, 3.6L price snapshot
- Low
- $50
- Average
- $135
- High
- $240
Year & trim-specific price guide
Used 2018 Chevy Colorado Alternator — gasoline, 3.6L prices
Trim-specific pricing for the gasoline, 3.6L variant of the 2018 Chevy Colorado alternator, built from 36 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Chevy Colorado alternator (gasoline, 3.6L) costs $50 to $240, with a median asking price of $135. Based on 36 priced salvage yard listings across the US, updated Sep 5, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$135
Grade B (good)$163
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$21424 listings
Grade BStandard used$50–$24011 listings
Grade CVisible wearUpdating
Grade XUngraded$65–$651 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$214 | 24 | |
| Grade BStandard used | $50–$240 | 11 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$65 | 1 |
Median by grade
Grade price comparison
Grade A$135
Grade B$163
Ungraded$65
Median asking price by seller-reported condition grade · $50–$240 overall range
Trim-specific context
How does the gasoline, 3.6L compare?
This pricing covers the gasoline, 3.6L variant of the 2018 Chevy Colorado alternator, based on 36 priced listings. Its $135 median is 0% above the 2018 Chevy Colorado alternator overall median of $135.
There are 2 other alternator variants available for the 2018 Chevy Colorado.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
gasoline, 3.6L in other model years
Same year, other trims
What other 2018 Chevy Colorado alternator variants are available?
Back to full guide
2018 Chevy Colorado alternator — all trims
Common questions
2018 Chevy Colorado alternator (gasoline, 3.6L) FAQ
How much is a used 2018 Chevy Colorado alternator (gasoline, 3.6L)?
Based on 36 priced salvage-yard listings, a used 2018 Chevy Colorado alternator in the gasoline, 3.6L variant lists between $50 and $240, with a median asking price of $135.
Which years use the gasoline, 3.6L alternator?
The gasoline, 3.6L variant appears in model years 2018, 2019, 2020, 2022. Prices and availability may differ by year.