2020 Jeep Grand Cherokee alternator — 5.7L, 180 amp price snapshot
- Low
- $40
- Average
- $142
- High
- $285

Year & trim-specific price guide
A used 2020 Jeep Grand Cherokee alternator (5.7L, 180 amp) costs $40 to $285, with a median asking price of $108. Based on 21 priced salvage yard listings across the US, updated Aug 17, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $71–$285 | 14 | |
| Grade BStandard used | $40–$285 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $90–$120 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $40–$285 overall range
Trim-specific context
This pricing covers the 5.7L, 180 amp variant of the 2020 Jeep Grand Cherokee alternator, based on 21 priced listings. Its $108 median is 14% above the 2020 Jeep Grand Cherokee alternator overall median of $95.
There are 6 other alternator variants available for the 2020 Jeep Grand Cherokee.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 21 priced salvage-yard listings, a used 2020 Jeep Grand Cherokee alternator in the 5.7L, 180 amp variant lists between $40 and $285, with a median asking price of $108.
The 5.7L, 180 amp variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.