Chevy Silverado 1500 transmission control module — Seat, (below driver seat) price snapshot
- Low
- $25
- Average
- $71
- High
- $155

Trim-specific price guide
A used Chevy Silverado 1500 transmission control module (Seat, (below driver seat)) costs $25 to $155, with a median asking price of $56. Based on 22 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$155 | 18 | |
| Grade BStandard used | $99–$99 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $25–$25 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $25–$155 overall range
Trim-specific context
This pricing covers the Seat, (below driver seat) variant of the Chevy Silverado 1500 transmission control module, based on 22 priced listings across 2 model years (2023, 2024). Its $56 median is 64% below the Chevy Silverado 1500 transmission control module overall median of $154.
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 22 priced salvage-yard listings across 2 model years, a used Chevy Silverado 1500 transmission control module in the Seat, (below driver seat) variant lists between $25 and $155, with a median asking price of $56.
The Seat, (below driver seat) variant appears in model years 2023, 2024. Prices and availability differ by year.
Yes. Grade A has a median of $56, Grade B has a median of $99. Grade A parts are in excellent condition, B is good, and C is fair.