Used 2015 GMC Sierra 1500 transmission – AT, 4x2, 4.3L

Year & trim-specific price guide

Used 2015 GMC Sierra 1500 Transmission — AT, 4x2, 4.3L prices

Trim-specific pricing for the AT, 4x2, 4.3L variant of the 2015 GMC Sierra 1500 transmission, built from 4 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 23, 2026
Price summary

A used 2015 GMC Sierra 1500 transmission (AT, 4x2, 4.3L) costs $1,400 to $1,760, with a median asking price of $1,500. Based on 4 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$1,760

2015 GMC Sierra 1500 transmission — AT, 4x2, 4.3L price snapshot

USD
Low
$1,400
Average
$1,515
High
$1,760
4 priced listings used · last updated Sep 23, 2026· How we price·

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Reporting price for 2015 GMC Sierra 1500 Transmission (AT, 4x2, 4.3L)

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$1,500–$1,7602 listings
Grade XUngraded$1,400–$1,4002 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $1,400–$1,760 overall range

Trim-specific context

How does the AT, 4x2, 4.3L compare?

This pricing covers the AT, 4x2, 4.3L variant of the 2015 GMC Sierra 1500 transmission, based on 4 priced listings. Its $1,500 median is 37% below the 2015 GMC Sierra 1500 transmission overall median of $2,377.

There are 7 other transmission variants available for the 2015 GMC Sierra 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, 4.3L in other model years

Same year, other trims

What other 2015 GMC Sierra 1500 transmission variants are available?

Back to full guide

2015 GMC Sierra 1500 transmission — all trims

Common questions

2015 GMC Sierra 1500 transmission (AT, 4x2, 4.3L) FAQ

How much is a used 2015 GMC Sierra 1500 transmission (AT, 4x2, 4.3L)?

Based on 4 priced salvage-yard listings, a used 2015 GMC Sierra 1500 transmission in the AT, 4x2, 4.3L variant lists between $1,400 and $1,760, with a median asking price of $1,500.

Which years use the AT, 4x2, 4.3L transmission?

The AT, 4x2, 4.3L variant appears in model years 2015, 2016, 2017, 2018, 2020, 2021. Prices and availability may differ by year.

2015 GMC Sierra 1500 Transmission · AT, 4x2, 4.3L Prices | Part Price Guide