2021 GMC Sierra 1500 transmission — (AT), 4x4, 5.3L, 8 speed transmission (opt MQE) price snapshot
- Low
- $1,900
- Average
- $3,438
- High
- $4,527

Year & trim-specific price guide
A used 2021 GMC Sierra 1500 transmission ((AT), 4x4, 5.3L, 8 speed transmission (opt MQE)) costs $1,900 to $4,527, with a median asking price of $3,441. Based on 47 priced salvage yard listings across the US, updated Aug 8, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $2,800–$4,527 | 12 | |
| Grade BStandard used | $2,565–$4,240 | 29 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $1,900–$4,200 | 6 |
Median by grade
Median asking price by seller-reported condition grade · $1,900–$4,527 overall range
Trim-specific context
This pricing covers the (AT), 4x4, 5.3L, 8 speed transmission (opt MQE) variant of the 2021 GMC Sierra 1500 transmission, based on 47 priced listings. Its $3,441 median is 27% above the 2021 GMC Sierra 1500 transmission overall median of $2,700.
There are 13 other transmission variants available for the 2021 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 47 priced salvage-yard listings, a used 2021 GMC Sierra 1500 transmission in the (AT), 4x4, 5.3L, 8 speed transmission (opt MQE) variant lists between $1,900 and $4,527, with a median asking price of $3,441.
In our current dataset, the (AT), 4x4, 5.3L, 8 speed transmission (opt MQE) variant appears only for the 2021 model year.