2015 GMC Yukon transmission control module — Transmission, (LH firewall), (8 speed, opt M5U) price snapshot
- Low
- $35
- Average
- $194
- High
- $348

Year & trim-specific price guide
A used 2015 GMC Yukon transmission control module (Transmission, (LH firewall), (8 speed, opt M5U)) costs $35 to $348, with a median asking price of $210. Based on 46 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$341 | 32 | |
| Grade BStandard used | $182–$348 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $35–$300 | 5 |
Median by grade
Median asking price by seller-reported condition grade · $35–$348 overall range
Trim-specific context
This pricing covers the Transmission, (LH firewall), (8 speed, opt M5U) variant of the 2015 GMC Yukon transmission control module, based on 46 priced listings. Its $210 median is 83% above the 2015 GMC Yukon transmission control module overall median of $115.
There are 44 other transmission control module variants available for the 2015 GMC Yukon.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
Back to full guide
Common questions
Based on 46 priced salvage-yard listings, a used 2015 GMC Yukon transmission control module in the Transmission, (LH firewall), (8 speed, opt M5U) variant lists between $35 and $348, with a median asking price of $210.
In our current dataset, the Transmission, (LH firewall), (8 speed, opt M5U) variant appears only for the 2015 model year.