Chevy Silverado 1500 transmission — AT, 4x2, 4.3L price snapshot
- Low
- $350
- Average
- $1,904
- High
- $3,222

Trim-specific price guide
A used Chevy Silverado 1500 transmission (AT, 4x2, 4.3L) costs $350 to $3,222, with a median asking price of $2,063. Based on 177 priced salvage yard listings across the US, updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $350–$2,930 | 75 | |
| Grade BStandard used | $905–$2,697 | 77 | |
| Grade CVisible wear | $1,000–$1,550 | 2 | |
| Grade XUngraded | $1,350–$3,222 | 23 |
Median by grade
Median asking price by seller-reported condition grade · $350–$3,222 overall range
Trim-specific context
This pricing covers the AT, 4x2, 4.3L variant of the Chevy Silverado 1500 transmission, based on 177 priced listings across 4 model years (2017, 2018, 2020, 2021). Its $2,063 median is 18% below the Chevy Silverado 1500 transmission overall median of $2,510.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 177 priced salvage-yard listings across 4 model years, a used Chevy Silverado 1500 transmission in the AT, 4x2, 4.3L variant lists between $350 and $3,222, with a median asking price of $2,063.
The AT, 4x2, 4.3L variant appears in model years 2017, 2018, 2020, 2021. Prices and availability differ by year.
Yes. Grade A has a median of $2,125, Grade B has a median of $2,002, Grade C has a median of $1,550. Grade A parts are in excellent condition, B is good, and C is fair.