2022 GMC Sierra 1500 alternator — 170 amp (opt KW7), ID 13540926 price snapshot
- Low
- $65
- Average
- $124
- High
- $159

Year & trim-specific price guide
A used 2022 GMC Sierra 1500 alternator (170 amp (opt KW7), ID 13540926) costs $65 to $159, with a median asking price of $123. Based on 44 priced salvage yard listings across the US, updated Aug 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$159 | 36 | |
| Grade BStandard used | $81–$134 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$155 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $65–$159 overall range
Trim-specific context
This pricing covers the 170 amp (opt KW7), ID 13540926 variant of the 2022 GMC Sierra 1500 alternator, based on 44 priced listings. Its $123 median is 16% above the 2022 GMC Sierra 1500 alternator overall median of $106.
There are 6 other alternator variants available for the 2022 GMC Sierra 1500.
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
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Common questions
Based on 44 priced salvage-yard listings, a used 2022 GMC Sierra 1500 alternator in the 170 amp (opt KW7), ID 13540926 variant lists between $65 and $159, with a median asking price of $123.
The 170 amp (opt KW7), ID 13540926 variant appears in model years 2022, 2023, 2024. Prices and availability may differ by year.