2019 GMC Sierra 1500 alternator — new style (mirrors mount on door skin), 170 amp (opt KW7) price snapshot
- Low
- $40
- Average
- $110
- High
- $231
Year & trim-specific price guide
Used 2019 GMC Sierra 1500 Alternator — new style (mirrors mount on door skin), 170 amp (opt KW7) prices
Trim-specific pricing for the new style (mirrors mount on door skin), 170 amp (opt KW7) variant of the 2019 GMC Sierra 1500 alternator, built from 50 real salvage yard listings with condition grade detail.
Price summary
A used 2019 GMC Sierra 1500 alternator (new style (mirrors mount on door skin), 170 amp (opt KW7)) costs $40 to $231, with a median asking price of $77. Based on 50 priced salvage yard listings across the US, updated Aug 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$78
Grade B (good)$110
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$23124 listings
Grade BStandard used$75–$23116 listings
Grade CVisible wearUpdating
Grade XUngraded$40–$13010 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$231 | 24 | |
| Grade BStandard used | $75–$231 | 16 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $40–$130 | 10 |
Median by grade
Grade price comparison
Grade A$78
Grade B$110
Ungraded$40
Median asking price by seller-reported condition grade · $40–$231 overall range
Trim-specific context
How does the new style (mirrors mount on door skin), 170 amp (opt KW7) compare?
This pricing covers the new style (mirrors mount on door skin), 170 amp (opt KW7) variant of the 2019 GMC Sierra 1500 alternator, based on 50 priced listings. Its $77 median is 7% below the 2019 GMC Sierra 1500 alternator overall median of $83.
There are 7 other alternator variants available for the 2019 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2019 GMC Sierra 1500 alternator variants are available?
classic style (mirrors mount in window corner)
50 listings$65$40 – $130new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13539728
48 listings$80$50 – $271new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13527173
45 listings$86$50 – $271new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13531751
45 listings$86$50 – $271new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13534128
45 listings$86$50 – $271new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13529433
43 listings$80$40 – $271new style (mirrors mount on door skin), 220 amp (opt KW5), ID 13534129
42 listings$98$50 – $246Back to full guide
2019 GMC Sierra 1500 alternator — all trims
Common questions
2019 GMC Sierra 1500 alternator (new style (mirrors mount on door skin), 170 amp (opt KW7)) FAQ
How much is a used 2019 GMC Sierra 1500 alternator (new style (mirrors mount on door skin), 170 amp (opt KW7))?
Based on 50 priced salvage-yard listings, a used 2019 GMC Sierra 1500 alternator in the new style (mirrors mount on door skin), 170 amp (opt KW7) variant lists between $40 and $231, with a median asking price of $77.
Which years use the new style (mirrors mount on door skin), 170 amp (opt KW7) alternator?
In our current dataset, the new style (mirrors mount on door skin), 170 amp (opt KW7) variant appears only for the 2019 model year.