2020 GMC Sierra 1500 fuel pump — pump assembly (tank mounted), 5' 9" box, diesel price snapshot
- Low
- $40
- Average
- $176
- High
- $341
Year & trim-specific price guide
Used 2020 GMC Sierra 1500 Fuel Pump — pump assembly (tank mounted), 5' 9" box, diesel prices
Trim-specific pricing for the pump assembly (tank mounted), 5' 9" box, diesel variant of the 2020 GMC Sierra 1500 fuel pump, built from 49 real salvage yard listings with condition grade detail.
Price summary
A used 2020 GMC Sierra 1500 fuel pump (pump assembly (tank mounted), 5' 9" box, diesel) costs $40 to $341, with a median asking price of $165. Based on 49 priced salvage yard listings across the US, updated Sep 4, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$215
Grade B (good)$150
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$34114 listings
Grade BStandard used$73–$31033 listings
Grade CVisible wearUpdating
Grade XUngraded$40–$1002 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$341 | 14 | |
| Grade BStandard used | $73–$310 | 33 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $40–$100 | 2 |
Median by grade
Grade price comparison
Grade A$215
Grade B$150
Ungraded$100
Median asking price by seller-reported condition grade · $40–$341 overall range
Trim-specific context
How does the pump assembly (tank mounted), 5' 9" box, diesel compare?
This pricing covers the pump assembly (tank mounted), 5' 9" box, diesel variant of the 2020 GMC Sierra 1500 fuel pump, based on 49 priced listings. Its $165 median is 25% below 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 trim, other years
pump assembly (tank mounted), 5' 9" box, diesel in other model years
Same year, other trims
What other 2020 GMC Sierra 1500 fuel pump variants are available?
pump assembly (tank mounted), 5' 9" box, gasoline, E15 fuel
49 listings$226$85 – $341pump assembly (tank mounted), 6' 6" box, diesel
49 listings$165$40 – $341pump assembly (tank mounted), 6' 6" box, gasoline, E15 fuel
49 listings$226$85 – $341pump assembly (tank mounted), 8' box, E15 fuel
49 listings$110$70 – $272pump only (engine mounted), 2.7L
47 listings$225$75 – $266pump assembly (tank mounted), 5' 9" box, gasoline, E85 fuel
45 listings$283$68 – $307pump assembly (tank mounted), 6' 6" box, gasoline, E85 fuel
45 listings$283$68 – $307pump only (engine mounted), 5.3L
43 listings$193$83 – $787pump only (engine mounted), 3.0L
43 listings$380$75 – $699pump assembly (tank mounted), 8' box, E85 fuel
25 listings$125$25 – $362Back to full guide
2020 GMC Sierra 1500 fuel pump — all trims
Common questions
2020 GMC Sierra 1500 fuel pump (pump assembly (tank mounted), 5' 9" box, diesel) FAQ
How much is a used 2020 GMC Sierra 1500 fuel pump (pump assembly (tank mounted), 5' 9" box, diesel)?
Based on 49 priced salvage-yard listings, a used 2020 GMC Sierra 1500 fuel pump in the pump assembly (tank mounted), 5' 9" box, diesel variant lists between $40 and $341, with a median asking price of $165.
Which years use the pump assembly (tank mounted), 5' 9" box, diesel fuel pump?
The pump assembly (tank mounted), 5' 9" box, diesel variant appears in model years 2020, 2022, 2023, 2024, 2025. Prices and availability may differ by year.