2018 GMC Yukon transmission control module — Towing Control, (LH rear frame) price snapshot
- Low
- $30
- Average
- $121
- High
- $176

Year & trim-specific price guide
A used 2018 GMC Yukon transmission control module (Towing Control, (LH rear frame)) costs $30 to $176, with a median asking price of $100. Based on 43 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 | $33–$176 | 21 | |
| Grade BStandard used | $176–$176 | 8 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $30–$100 | 14 |
Median by grade
Median asking price by seller-reported condition grade · $30–$176 overall range
Trim-specific context
This pricing covers the Towing Control, (LH rear frame) variant of the 2018 GMC Yukon transmission control module, based on 43 priced listings. Its $100 median is 0% above the 2018 GMC Yukon transmission control module overall median of $100.
There are 27 other transmission control module variants available for the 2018 GMC Yukon.
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
Back to full guide
Common questions
Based on 43 priced salvage-yard listings, a used 2018 GMC Yukon transmission control module in the Towing Control, (LH rear frame) variant lists between $30 and $176, with a median asking price of $100.
The Towing Control, (LH rear frame) variant appears in model years 2015, 2017, 2018, 2019, 2020. Prices and availability may differ by year.