2021 GMC Sierra 1500 transmission — (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS price snapshot
- Low
- $1,465
- Average
- $2,486
- High
- $3,744

Year & trim-specific price guide
A used 2021 GMC Sierra 1500 transmission ((AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS) costs $1,465 to $3,744, with a median asking price of $2,450. Based on 43 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 | $1,850–$2,812 | 12 | |
| Grade BStandard used | $1,465–$2,759 | 19 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $1,700–$3,744 | 12 |
Median by grade
Median asking price by seller-reported condition grade · $1,465–$3,744 overall range
Trim-specific context
This pricing covers the (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS variant of the 2021 GMC Sierra 1500 transmission, based on 43 priced listings. Its $2,450 median is 9% below 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 43 priced salvage-yard listings, a used 2021 GMC Sierra 1500 transmission in the (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS variant lists between $1,465 and $3,744, with a median asking price of $2,450.
In our current dataset, the (AT), 4x4, 5.3L, 10 speed transmission (opt MQB), w/o opt NSS variant appears only for the 2021 model year.