2018 GMC Canyon fuel tank — diesel price snapshot
- Low
- $65
- Average
- $221
- High
- $545

Year & trim-specific price guide
A used 2018 GMC Canyon fuel tank (diesel) costs $65 to $545, with a median asking price of $194. Based on 47 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$545 | 47 |
Trim-specific context
This pricing covers the diesel variant of the 2018 GMC Canyon fuel tank, based on 47 priced listings. Its $194 median is 0% above the 2018 GMC Canyon fuel tank overall median of $194.
There is 1 other fuel tank variant available for the 2018 GMC Canyon.
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 47 priced salvage-yard listings, a used 2018 GMC Canyon fuel tank in the diesel variant lists between $65 and $545, with a median asking price of $194.
The diesel variant appears in model years 2016, 2018. Prices and availability may differ by year.