2023 GMC Sierra 1500 transmission — (AT), 4x4, 2.7L price snapshot
- Low
- $1,199
- Average
- $2,780
- High
- $4,414

Year & trim-specific price guide
A used 2023 GMC Sierra 1500 transmission ((AT), 4x4, 2.7L) costs $1,199 to $4,414, with a median asking price of $2,750. Based on 20 priced salvage yard listings across the US, updated Aug 15, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $1,199–$2,150 | 2 | |
| Grade BStandard used | $1,815–$3,532 | 8 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $1,995–$4,414 | 10 |
Median by grade
Median asking price by seller-reported condition grade · $1,199–$4,414 overall range
Trim-specific context
This pricing covers the (AT), 4x4, 2.7L variant of the 2023 GMC Sierra 1500 transmission, based on 20 priced listings. Its $2,750 median is 13% above the 2023 GMC Sierra 1500 transmission overall median of $2,429.
There are 8 other transmission variants available for the 2023 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
Same year, other trims
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Common questions
Based on 20 priced salvage-yard listings, a used 2023 GMC Sierra 1500 transmission in the (AT), 4x4, 2.7L variant lists between $1,199 and $4,414, with a median asking price of $2,750.
The (AT), 4x4, 2.7L variant appears in model years 2020, 2021, 2023, 2024, 2025. Prices and availability may differ by year.