2021 Cadillac Escalade alternator — 3.0L, 220 amp (opt KW5) price snapshot
- Low
- $64
- Average
- $128
- High
- $474

Year & trim-specific price guide
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.
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.
A used 2021 Cadillac Escalade alternator (3.0L, 220 amp (opt KW5)) costs $64 to $474, with a median asking price of $99. Based on 43 priced salvage yard listings across the US, updated Sep 27, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$268 | 17 | |
| Grade BStandard used | $64–$474 | 24 | |
| Grade XUngraded | $132–$150 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $64–$474 overall range
Trim-specific context
This pricing covers the 3.0L, 220 amp (opt KW5) variant of the 2021 Cadillac Escalade alternator, based on 43 priced listings. Its $99 median is 27% below the 2021 Cadillac Escalade alternator overall median of $135.
There are 2 other alternator variants available for the 2021 Cadillac Escalade.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 43 priced salvage-yard listings, a used 2021 Cadillac Escalade alternator in the 3.0L, 220 amp (opt KW5) variant lists between $64 and $474, with a median asking price of $99.
In our current dataset, the 3.0L, 220 amp (opt KW5) variant appears only for the 2021 model year.