2025 GMC Sierra 1500 transmission control module — Driver Assist, park assist, (RH cab back panel) price snapshot
- Low
- $36
- Average
- $132
- High
- $234

Year & trim-specific price guide
A used 2025 GMC Sierra 1500 transmission control module (Driver Assist, park assist, (RH cab back panel)) costs $36 to $234, with a median asking price of $125. Based on 45 priced salvage yard listings across the US, updated Aug 29, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $36–$234 | 35 | |
| Grade BStandard used | $46–$230 | 10 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $36–$234 overall range
Trim-specific context
This pricing covers the Driver Assist, park assist, (RH cab back panel) variant of the 2025 GMC Sierra 1500 transmission control module, based on 45 priced listings. Its $125 median is 4% above the 2025 GMC Sierra 1500 transmission control module overall median of $120.
There are 25 other transmission control module variants available for the 2025 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 45 priced salvage-yard listings, a used 2025 GMC Sierra 1500 transmission control module in the Driver Assist, park assist, (RH cab back panel) variant lists between $36 and $234, with a median asking price of $125.
The Driver Assist, park assist, (RH cab back panel) variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.