Factory build sheet
2021 Ram 2500 BIG Horn
Build 3C6UR5DL-M · 6.7L 6cyl · Four-wheel drive · Pickup
VIN positions 1 through 8 read 3C6UR5DL and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every 2500 whose VIN starts 3C6UR5DL and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 14,635 of them.
- Decoded Jul 7, 2026
- 14,635 known VINs
- 180 listed for sale now
Factory specification
As filed by Ram with NHTSA for this build. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.
Engine
- Displacement
- 6.7 L
- Cylinders
- 6
- Configuration
- In-Line
- Engine model
- 370 hp 67l i6 diesel
- Engine manufacturer
- Cummins, Inc.
- Turbocharged
- Yes
- Horsepower
- 370 hp
- Fuel type
- Diesel
Drivetrain
- Drive type
- Four-wheel drive
- Brake system
- Hydraulic
Body & chassis
- Body class
- Pickup
- NHTSA body type
- TRUCK
- Cab type
- Crew/Super Crew/Crew Max
- Manufacturer
- CHRYSLER DE MEXICO TOLUCA
Weight rating
- GVWR class
- Class 2H
- GVWR
- 9,001–10,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
What this build asks today
Asking prices of live dealer listings decoded to this exact configuration — narrower than the trim-level figure, because every car counted here shares the same engine, transmission and drivetrain.
$40,238 median asking price · 266 listings · as of Aug 30, 2026
Low 2% of listings $27,999 Top 2% of listings $52,900
The same build, other model years
Ram used the VIN pattern 3C6UR5DL for 8 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
- 2013 SLT 6.7L 8cyl Pickup · 1,140 vehicles code D $30,479
- 2014 SLT 6.7L 6cyl Pickup · 2,148 vehicles code E $27,948
- 2015 SLT 6.7L 6cyl Pickup · 2,482 vehicles code F $28,995
- 2016 SLT 6.7L 6cyl Pickup · 3,606 vehicles code G $29,395
- 2018 SLT 6.7L 6cyl Pickup · 10,570 vehicles code J $35,124
- 2019 BIG Horn 6.7L 6cyl Pickup · 10,192 vehicles code K $34,900
- 2020 BIG Horn 6.7L 6cyl Pickup · 8,377 vehicles code L $39,414
-
2021 You are here code M $40,238
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | 3C6 | CHRYSLER DE MEXICO TOLUCA · World manufacturer identifier |
| 4–8 | UR5DL | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | M | Model year — 2021 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
NHTSA safety ratings
Crash-test results are published per model year and body style, so they cover the 2021 Ram 2500 as a whole rather than this build alone.
Rollover
★★★ ★★ 3 / 5
8 recall campaigns are recorded for the 2021 2500. Recalls are issued per VIN range — check the VIN of the car you are looking at, not the model.
14,635 vehicles carry this build
Every VIN we have decoded to 3C6UR5DL-M shares the specification above.
- 14,635 Known VINs
- 180 Listed for sale now
- 266 Priced listings
- $40,238 Median asking
Vehicles of this build
A fixed sample of 1 vehicles carrying this configuration — each with its own history page. The sample refreshes quarterly, not nightly, so it stays put between visits.
Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
Neighboring configurations
Other factory configurations of the 2500, each with its own build sheet. The set is fixed by the VIN patterns themselves, so it does not shuffle as prices or inventory move.
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Prices are asking prices from 266 live dealer listings decoded to this build , last updated August 30, 2026 . They are what sellers ask, not what buyers paid.
Vehicle counts come from the 14,635 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.