2021 Ram 3500 engine — Chassis Cab, 6.4L (VIN J, 8th digit) price snapshot
- Low
- $1,500
- Average
- $4,685
- High
- $8,412
Year & trim-specific price guide
Used 2021 Ram 3500 Engine — Chassis Cab, 6.4L (VIN J, 8th digit) prices
Trim-specific pricing for the Chassis Cab, 6.4L (VIN J, 8th digit) variant of the 2021 Ram 3500 engine, built from 45 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 20, 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 engine (Chassis Cab, 6.4L (VIN J, 8th digit)) costs $1,500 to $8,412, with a median asking price of $4,950. Based on 45 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$4,795
Grade B (good)$5,162
Grade C (fair)$3,904
USD
Condition comparison
Price by part grade
Grade AClean / low wear$1,500–$7,20010 listings
Grade BStandard used$1,500–$6,12529 listings
Grade CVisible wear$3,904–$3,9041 listings
Grade XUngraded$3,500–$8,4125 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $1,500–$7,200 | 10 | |
| Grade BStandard used | $1,500–$6,125 | 29 | |
| Grade CVisible wear | $3,904–$3,904 | 1 | |
| Grade XUngraded | $3,500–$8,412 | 5 |
Median by grade
Grade price comparison
Grade A$4,795
Grade B$5,162
Grade C$3,904
Ungraded$4,500
Median asking price by seller-reported condition grade · $1,500–$8,412 overall range
Trim-specific context
How does the Chassis Cab, 6.4L (VIN J, 8th digit) compare?
This pricing covers the Chassis Cab, 6.4L (VIN J, 8th digit) variant of the 2021 Ram 3500 engine, based on 45 priced listings. Its $4,950 median is 42% below the 2021 Ram 3500 engine overall median of $8,550.
There are 4 other engine 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
Chassis Cab, 6.4L (VIN J, 8th digit) in other model years
202430 listings$5,102$2,000 – $8,000202329 listings$4,500$2,000 – $8,00020227 listings$5,500$3,500 – $7,200202037 listings$4,858$3,500 – $8,430201946 listings$5,019$1,500 – $10,660201833 listings$5,000$1,470 – $6,810201735 listings$5,000$1,500 – $8,695201635 listings$5,000$1,500 – $8,695201535 listings$5,500$1,500 – $8,695
Same year, other trims
What other 2021 Ram 3500 engine variants are available?
Chassis Cab, 6.7L (VIN L, 8th digit, diesel)
50 listings$17,614$10,643 – $24,094Pickup, 6.7L (diesel, VIN L, 8th digit), opt ETL
50 listings$9,104$6,200 – $20,494Pickup, 6.7L (diesel, VIN L, 8th digit), opt ETM
48 listings$11,302$2,550 – $27,650Pickup, 6.4L (VIN J, 8th digit)
45 listings$4,950$1,500 – $8,412Back to full guide
2021 Ram 3500 engine — all trims
Common questions
2021 Ram 3500 engine (Chassis Cab, 6.4L (VIN J, 8th digit)) FAQ
How much is a used 2021 Ram 3500 engine (Chassis Cab, 6.4L (VIN J, 8th digit))?
Based on 45 priced salvage-yard listings, a used 2021 Ram 3500 engine in the Chassis Cab, 6.4L (VIN J, 8th digit) variant lists between $1,500 and $8,412, with a median asking price of $4,950.
Which years use the Chassis Cab, 6.4L (VIN J, 8th digit) engine?
The Chassis Cab, 6.4L (VIN J, 8th digit) variant appears in model years 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.