Year & trim-specific price guide

Used 2025 Ram 2500 Engine — 6.4L (gasoline, VIN J, 8th digit), dual alternators prices

Trim-specific pricing for the 6.4L (gasoline, VIN J, 8th digit), dual alternators variant of the 2025 Ram 2500 engine, built from 1 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

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.

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ASReviewed byAmbika Sharma · Co-Founder & COO

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.

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Last updatedOct 7, 2026

2025 Ram 2500 · 6.4L (gasoline, VIN J, 8th digit), dual alternators

$4,850

median asking price

1 priced listing · $4,850–$4,850

Price summary

A used 2025 Ram 2500 engine (6.4L (gasoline, VIN J, 8th digit), dual alternators) costs $4,850 to $4,850, with a median asking price of $4,850. Based on 1 priced salvage yard listing across the US, updated Oct 7, 2026. Prices exclude shipping, core charges, and installation.

2025 Ram 2500 engine — 6.4L (gasoline, VIN J, 8th digit), dual alternators price snapshot

USD

Low: $4,850
Average: $4,850
High: $4,850

1 priced listings used · last updated Oct 7, 2026· How we price·

Trim-specific context

How does the 6.4L (gasoline, VIN J, 8th digit), dual alternators compare?

This pricing covers the 6.4L (gasoline, VIN J, 8th digit), dual alternators variant of the 2025 Ram 2500 engine, based on 1 priced listings. Its $4,850 median is 42% below the 2025 Ram 2500 engine overall median of $8,300.

There are 2 other engine variants available for the 2025 Ram 2500.

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 2025 Ram 2500 engine variants are available?

6.4L (gasoline, VIN J, 8th digit), single alternator

45 listings$8,165$4,750 – $10,840

6.7L (diesel, VIN L, 8th digit)

11 listings$15,629$6,750 – $18,730

Back to full guide

2025 Ram 2500 engine — all trims

View 2025 guide

Common questions

2025 Ram 2500 engine (6.4L (gasoline, VIN J, 8th digit), dual alternators) FAQ

How much is a used 2025 Ram 2500 engine (6.4L (gasoline, VIN J, 8th digit), dual alternators)?

Based on 1 priced salvage-yard listings, a used 2025 Ram 2500 engine in the 6.4L (gasoline, VIN J, 8th digit), dual alternators variant lists between $4,850 and $4,850, with a median asking price of $4,850.

Which years use the 6.4L (gasoline, VIN J, 8th digit), dual alternators engine?

In our current dataset, the 6.4L (gasoline, VIN J, 8th digit), dual alternators variant appears only for the 2025 model year.