Factory build sheet

2020 Ram 3500 DD

Build 3C7WRTBL-L · 6.7L 6cyl · Four-wheel drive · Incomplete - Chassis CAB (Single CAB)

VIN positions 1 through 8 read 3C7WRTBL and position 10 reads L. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.

Every 3500 whose VIN starts 3C7WRTBL and carries L in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 46 of them.

  • Decoded Jul 7, 2026
  • 46 known VINs

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
360 hp 67l i6 diesel
Engine manufacturer
Cummins, Inc.
Turbocharged
Yes
Fuel type
Diesel

Drivetrain

Drive type
Four-wheel drive
Transmission
Automatic
Forward speeds
8
Brake system
Hydraulic

Body & chassis

Body class
Incomplete - Chassis Cab (Single Cab)
NHTSA body type
INCOMPLETE VEHICLE
Seats
5
Seat rows
2
Cab type
Regular
Manufacturer
CHRYSLER DE MEXICO TOLUCA

Weight rating

GVWR class
Class 3
GVWR
10,001–14,000 lb

Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.

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 3C7 CHRYSLER DE MEXICO TOLUCA · World manufacturer identifier
4–8 WRTBL Model, body style, engine and restraint system
9 × Check digit — computed per vehicle, not part of the build
10 L Model year — 2020
11 × Assembly plant
12–17 ×××××× Production sequence number, unique to each vehicle

46 vehicles carry this build

Every VIN we have decoded to 3C7WRTBL-L shares the specification above.

  • 46 Known VINs

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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.

Vehicle counts come from the 46 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.