2018 Ram 3500 fuel tank — Pickup, Crew Cab, 6' 4" box, diesel price snapshot
- Low
- $100
- Average
- $205
- High
- $318
Year & trim-specific price guide
Used 2018 Ram 3500 Fuel Tank — Pickup, Crew Cab, 6' 4" box, diesel prices
Trim-specific pricing for the Pickup, Crew Cab, 6' 4" box, diesel variant of the 2018 Ram 3500 fuel tank, 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 9, 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 2018 Ram 3500 fuel tank (Pickup, Crew Cab, 6' 4" box, diesel) costs $100 to $318, with a median asking price of $218. Based on 43 priced salvage yard listings across the US, updated Oct 9, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the Pickup, Crew Cab, 6' 4" box, diesel compare?
This pricing covers the Pickup, Crew Cab, 6' 4" box, diesel variant of the 2018 Ram 3500 fuel tank, based on 43 priced listings. Its $218 median is 0% above the 2018 Ram 3500 fuel tank overall median of $219.
There are 9 other fuel tank variants available for the 2018 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
Pickup, Crew Cab, 6' 4" box, diesel in other model years
Same year, other trims
What other 2018 Ram 3500 fuel tank variants are available?
Pickup, Mega Cab, diesel
43 listings$218$100 – $318Pickup, Crew Cab, 8' box, diesel
39 listings$153$75 – $345Pickup, Crew Cab, 6' 4" box, gasoline
37 listings$218$95 – $312Pickup, Mega Cab, gasoline
37 listings$218$95 – $312Chassis Cab, 52 gallon (rear tank)
35 listings$250$150 – $500Pickup, Standard Cab (2 Dr), diesel
35 listings$245$100 – $500Pickup, Crew Cab, 8' box, gasoline
34 listings$240$75 – $520Pickup, Standard Cab (2 Dr), gasoline
34 listings$240$75 – $520Chassis Cab, 22 gallon (midship tank)
30 listings$500$250 – $820Back to full guide
2018 Ram 3500 fuel tank — all trims
Common questions
2018 Ram 3500 fuel tank (Pickup, Crew Cab, 6' 4" box, diesel) FAQ
How much is a used 2018 Ram 3500 fuel tank (Pickup, Crew Cab, 6' 4" box, diesel)?
Based on 43 priced salvage-yard listings, a used 2018 Ram 3500 fuel tank in the Pickup, Crew Cab, 6' 4" box, diesel variant lists between $100 and $318, with a median asking price of $218.
Which years use the Pickup, Crew Cab, 6' 4" box, diesel fuel tank?
The Pickup, Crew Cab, 6' 4" box, diesel variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.