Used 2018 Ram 1500 transmission – (AT), 4x2, 3.0L (diesel)

Year & trim-specific price guide

Used 2018 Ram 1500 Transmission — (AT), 4x2, 3.0L (diesel) prices

Trim-specific pricing for the (AT), 4x2, 3.0L (diesel) variant of the 2018 Ram 1500 transmission, built from 41 real salvage yard listings with condition grade detail.

2018 Ram 1500 · (AT), 4x2, 3.0L (diesel)

$430

median asking price

41 priced listings · $199–$1,375

Price summary

A used 2018 Ram 1500 transmission ((AT), 4x2, 3.0L (diesel)) costs $199 to $1,375, with a median asking price of $430. Based on 41 priced salvage yard listings across the US, updated Aug 18, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$450
Grade B (good)$299

2018 Ram 1500 transmission — (AT), 4x2, 3.0L (diesel) price snapshot

USD
Low
$199
Average
$576
High
$1,375
41 priced listings used · last updated Aug 18, 2026· How we price·

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Reporting price for 2018 Ram 1500 Transmission ((AT), 4x2, 3.0L (diesel))

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Condition comparison

Price by part grade

Grade AClean / low wear$199–$1,37531 listings
Grade BStandard used$263–$6004 listings
Grade CVisible wearUpdating
Grade XUngraded$350–$6506 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $199–$1,375 overall range

Trim-specific context

How does the (AT), 4x2, 3.0L (diesel) compare?

This pricing covers the (AT), 4x2, 3.0L (diesel) variant of the 2018 Ram 1500 transmission, based on 41 priced listings. Its $430 median is 9% below the 2018 Ram 1500 transmission overall median of $475.

There are 8 other transmission variants available for the 2018 Ram 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

(AT), 4x2, 3.0L (diesel) in other model years

All years
201740 listings$450$200 – $1,375201538 listings$247$150 – $1,200

Same year, other trims

What other 2018 Ram 1500 transmission variants are available?

(AT), 4x2, 5.7L, 8 speed

46 listings$332$150 – $1,250

(AT), 4x4, 5.7L, 8 speed, opt DFK

45 listings$690$312 – $1,800

(AT), 4x4, 5.7L, 8 speed, opt DFD

43 listings$408$235 – $1,428

(AT), 4x4, 3.0L (diesel)

41 listings$338$250 – $1,700

(AT), 4x2, 5.7L, 6 speed

39 listings$347$140 – $800

(AT), 4x4, 3.6L

33 listings$775$450 – $1,800

(AT), 4x2, 3.6L

26 listings$738$487 – $1,287

(AT), 4x4, 5.7L, 6 speed

22 listings$450$50 – $899

Back to full guide

2018 Ram 1500 transmission — all trims

View 2018 guide

Common questions

2018 Ram 1500 transmission ((AT), 4x2, 3.0L (diesel)) FAQ

How much is a used 2018 Ram 1500 transmission ((AT), 4x2, 3.0L (diesel))?

Based on 41 priced salvage-yard listings, a used 2018 Ram 1500 transmission in the (AT), 4x2, 3.0L (diesel) variant lists between $199 and $1,375, with a median asking price of $430.

Which years use the (AT), 4x2, 3.0L (diesel) transmission?

The (AT), 4x2, 3.0L (diesel) variant appears in model years 2015, 2017, 2018. Prices and availability may differ by year.