Used 2021 Ram 2500 axle shaft – 4x4, rear axle, electronic locking differential (TRU-LOK)

Year & trim-specific price guide

Used 2021 Ram 2500 Axle Shaft — 4x4, rear axle, electronic locking differential (TRU-LOK) prices

Trim-specific pricing for the 4x4, rear axle, electronic locking differential (TRU-LOK) variant of the 2021 Ram 2500 axle shaft, built from 37 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 5, 2026
Price summary

A used 2021 Ram 2500 axle shaft (4x4, rear axle, electronic locking differential (TRU-LOK)) costs $140 to $342, with a median asking price of $296. Based on 37 priced salvage yard listings across the US, updated Oct 5, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$310
Grade B (good)$251

2021 Ram 2500 axle shaft — 4x4, rear axle, electronic locking differential (TRU-LOK) price snapshot

USD
Low
$140
Average
$273
High
$342
37 priced listings used · last updated Oct 5, 2026· How we price·

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Reporting price for 2021 Ram 2500 Axle Shaft (4x4, rear axle, electronic locking differential (TRU-LOK))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$148–$34229 listings
Grade BStandard used$140–$2968 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $140–$342 overall range

Trim-specific context

How does the 4x4, rear axle, electronic locking differential (TRU-LOK) compare?

This pricing covers the 4x4, rear axle, electronic locking differential (TRU-LOK) variant of the 2021 Ram 2500 axle shaft, based on 37 priced listings. Its $296 median is 49% above the 2021 Ram 2500 axle shaft overall median of $198.

There are 4 other axle shaft variants available for the 2021 Ram 2500.

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

Same trim, other years

4x4, rear axle, electronic locking differential (TRU-LOK) in other model years

Same year, other trims

What other 2021 Ram 2500 axle shaft variants are available?

Back to full guide

2021 Ram 2500 axle shaft — all trims

Common questions

2021 Ram 2500 axle shaft (4x4, rear axle, electronic locking differential (TRU-LOK)) FAQ

How much is a used 2021 Ram 2500 axle shaft (4x4, rear axle, electronic locking differential (TRU-LOK))?

Based on 37 priced salvage-yard listings, a used 2021 Ram 2500 axle shaft in the 4x4, rear axle, electronic locking differential (TRU-LOK) variant lists between $140 and $342, with a median asking price of $296.

Which years use the 4x4, rear axle, electronic locking differential (TRU-LOK) axle shaft?

The 4x4, rear axle, electronic locking differential (TRU-LOK) variant appears in model years 2021, 2022, 2023. Prices and availability may differ by year.

2021 Ram 2500 Axle Shaft · 4x4, rear axle, electronic locking differential (TRU-LOK) Prices | Part Price Guide