Used 2025 GMC Yukon alternator – 3.0L, 250 amp (opt KX4)

Year & trim-specific price guide

Used 2025 GMC Yukon Alternator3.0L, 250 amp (opt KX4) prices

Trim-specific pricing for the 3.0L, 250 amp (opt KX4) variant of the 2025 GMC Yukon alternator, built from 46 real salvage yard listings with condition grade detail.
Price summary

A used 2025 GMC Yukon alternator (3.0L, 250 amp (opt KX4)) costs $95 to $292, with a median asking price of $215. Based on 46 priced salvage yard listings across the US, updated Aug 10, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$215
Grade B (good)$229

2025 GMC Yukon alternator — 3.0L, 250 amp (opt KX4) price snapshot

USD
Low
$95
Average
$202
High
$292
46 priced listings used · last updated Aug 10, 2026· How we price·

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Reporting price for 2025 GMC Yukon Alternator (3.0L, 250 amp (opt KX4))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$125$29244 listings
Grade BStandard used$95$2292 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $95$292 overall range

Trim-specific context

How does the 3.0L, 250 amp (opt KX4) compare?

This pricing covers the 3.0L, 250 amp (opt KX4) variant of the 2025 GMC Yukon alternator, based on 46 priced listings. Its $215 median is 50% above the 2025 GMC Yukon alternator overall median of $143.

There are 3 other alternator variants available for the 2025 GMC Yukon.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

3.0L, 250 amp (opt KX4) in other model years

Same year, other trims

What other 2025 GMC Yukon alternator variants are available?

Back to full guide

2025 GMC Yukon alternator — all trims

Common questions

2025 GMC Yukon alternator (3.0L, 250 amp (opt KX4)) FAQ

How much is a used 2025 GMC Yukon alternator (3.0L, 250 amp (opt KX4))?

Based on 46 priced salvage-yard listings, a used 2025 GMC Yukon alternator in the 3.0L, 250 amp (opt KX4) variant lists between $95 and $292, with a median asking price of $215.

Which years use the 3.0L, 250 amp (opt KX4) alternator?

The 3.0L, 250 amp (opt KX4) variant appears in model years 2021, 2022, 2025. Prices and availability may differ by year.