2018 GMC Yukon transmission control module — Network Gateway, (LH rear engine compartment), (ID 13599318) price snapshot
- Low
- $50
- Average
- $117
- High
- $232

Year & trim-specific price guide
A used 2018 GMC Yukon transmission control module (Network Gateway, (LH rear engine compartment), (ID 13599318)) costs $50 to $232, with a median asking price of $150. Based on 42 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 | $50–$232 | 27 | |
| Grade BStandard used | $56–$176 | 8 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$150 | 7 |
Median by grade
Median asking price by seller-reported condition grade · $50–$232 overall range
Trim-specific context
This pricing covers the Network Gateway, (LH rear engine compartment), (ID 13599318) variant of the 2018 GMC Yukon transmission control module, based on 42 priced listings. Its $150 median is 50% 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
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Common questions
Based on 42 priced salvage-yard listings, a used 2018 GMC Yukon transmission control module in the Network Gateway, (LH rear engine compartment), (ID 13599318) variant lists between $50 and $232, with a median asking price of $150.
The Network Gateway, (LH rear engine compartment), (ID 13599318) variant appears in model years 2017, 2018. Prices and availability may differ by year.