2018 GMC Sierra 1500 transmission control module — Fuel Pump, (LH frame rail) price snapshot
- Low
- $45
- Average
- $130
- High
- $241

Year & trim-specific price guide
A used 2018 GMC Sierra 1500 transmission control module (Fuel Pump, (LH frame rail)) costs $45 to $241, with a median asking price of $99. Based on 48 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$241 | 33 | |
| Grade BStandard used | $45–$222 | 14 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $45–$45 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $45–$241 overall range
Trim-specific context
This pricing covers the Fuel Pump, (LH frame rail) variant of the 2018 GMC Sierra 1500 transmission control module, based on 48 priced listings. Its $99 median is 21% below the 2018 GMC Sierra 1500 transmission control module overall median of $125.
There are 25 other transmission control module variants available for the 2018 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 48 priced salvage-yard listings, a used 2018 GMC Sierra 1500 transmission control module in the Fuel Pump, (LH frame rail) variant lists between $45 and $241, with a median asking price of $99.
The Fuel Pump, (LH frame rail) variant appears in model years 2016, 2018. Prices and availability may differ by year.