GMC Yukon transmission control module — Body Control (BCM), (LH firewall) price snapshot
- Low
- $35
- Average
- $137
- High
- $310

Trim-specific price guide
A used GMC Yukon transmission control module (Body Control (BCM), (LH firewall)) costs $35 to $310, with a median asking price of $140. Based on 169 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 | $35–$310 | 127 | |
| Grade BStandard used | $99–$239 | 34 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$104 | 8 |
Median by grade
Median asking price by seller-reported condition grade · $35–$310 overall range
Trim-specific context
This pricing covers the Body Control (BCM), (LH firewall) variant of the GMC Yukon transmission control module, based on 169 priced listings across 4 model years (2021, 2022, 2024, 2025). Its $140 median is 14% above the GMC Yukon transmission control module overall median of $123.
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 169 priced salvage-yard listings across 4 model years, a used GMC Yukon transmission control module in the Body Control (BCM), (LH firewall) variant lists between $35 and $310, with a median asking price of $140.
The Body Control (BCM), (LH firewall) variant appears in model years 2021, 2022, 2024, 2025. Prices and availability differ by year.
Yes. Grade A has a median of $138, Grade B has a median of $159. Grade A parts are in excellent condition, B is good, and C is fair.