2021 Ram 3500 fuel pump — pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) price snapshot
- Low
- $69
- Average
- $154
- High
- $414
Year & trim-specific price guide
Used 2021 Ram 3500 Fuel Pump — pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) prices
Trim-specific pricing for the pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) variant of the 2021 Ram 3500 fuel pump, built from 43 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 16, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2021 Ram 3500 fuel pump (pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank)) costs $69 to $414, with a median asking price of $143. Based on 43 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$186
Grade B (good)$186
Grade C (fair)$93
USD
Condition comparison
Price by part grade
Grade AClean / low wear$69–$41416 listings
Grade BStandard used$75–$27521 listings
Grade CVisible wear$93–$931 listings
Grade XUngraded$70–$1005 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $69–$414 | 16 | |
| Grade BStandard used | $75–$275 | 21 | |
| Grade CVisible wear | $93–$93 | 1 | |
| Grade XUngraded | $70–$100 | 5 |
Median by grade
Grade price comparison
Grade A$186
Grade B$186
Grade C$93
Ungraded$90
Median asking price by seller-reported condition grade · $69–$414 overall range
Trim-specific context
How does the pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) compare?
This pricing covers the pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) variant of the 2021 Ram 3500 fuel pump, based on 43 priced listings. Its $143 median is 2% above the 2021 Ram 3500 fuel pump overall median of $140.
There are 10 other fuel pump variants available for the 2021 Ram 3500.
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, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) in other model years
Same year, other trims
What other 2021 Ram 3500 fuel pump variants are available?
pump assembly (fuel tank mounted), Pickup, diesel, 28 gallon
49 listings$100$80 – $324pump assembly (fuel tank mounted), Pickup, diesel, 31 gallon
49 listings$100$80 – $324pump assembly (fuel tank mounted), Pickup, diesel, 32 gallon
49 listings$100$80 – $324pump assembly (fuel tank mounted), Pickup, gasoline, 31 gallon
49 listings$100$80 – $324pump assembly (fuel tank mounted), Pickup, diesel, 50 gallon
48 listings$155$58 – $305pump assembly (fuel tank mounted), Pickup, gasoline, 32 gallon
43 listings$89$50 – $236pump assembly (fuel tank mounted), Chassis Cab, diesel, 22 gallon (midship tank)
29 listings$295$70 – $424pump only, (6.7L, injection pump)
28 listings$852$250 – $950pump assembly (fuel tank mounted), Chassis Cab, gasoline
16 listings$247$108 – $290pump assembly (fuel tank mounted), Pickup, gasoline, 50 gallon
6 listings$386$250 – $428Back to full guide
2021 Ram 3500 fuel pump — all trims
Common questions
2021 Ram 3500 fuel pump (pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank)) FAQ
How much is a used 2021 Ram 3500 fuel pump (pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank))?
Based on 43 priced salvage-yard listings, a used 2021 Ram 3500 fuel pump in the pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) variant lists between $69 and $414, with a median asking price of $143.
Which years use the pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) fuel pump?
The pump assembly, (fuel tank mounted), Chassis Cab, diesel, 52 gallon (rear tank) variant appears in model years 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.