2020 GMC Sierra 1500 fuel pump — pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel price snapshot
- Low
- $68
- Average
- $231
- High
- $307

Year & trim-specific price guide
A used 2020 GMC Sierra 1500 fuel pump (pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel) costs $68 to $307, with a median asking price of $283. Based on 45 priced salvage yard listings across the US, updated Sep 4, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $110–$307 | 27 | |
| Grade BStandard used | $68–$307 | 18 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $68–$307 overall range
Trim-specific context
This pricing covers the pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel variant of the 2020 GMC Sierra 1500 fuel pump, based on 45 priced listings. Its $283 median is 29% above the 2020 GMC Sierra 1500 fuel pump overall median of $220.
There are 10 other fuel pump variants available for the 2020 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 45 priced salvage-yard listings, a used 2020 GMC Sierra 1500 fuel pump in the pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel variant lists between $68 and $307, with a median asking price of $283.
In our current dataset, the pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel variant appears only for the 2020 model year.