Factory build sheet
2021 Freightliner Cascadia 126" Sleeper CAB
Build 1FUJHHDR-M · 14.8L 6cyl · Truck-Tractor
VIN positions 1 through 8 read 1FUJHHDR and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every Cascadia whose VIN starts 1FUJHHDR and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 96 of them.
- Decoded Jul 7, 2026
- 96 known VINs
This configuration is identical to 2021 Freightliner Cascadia 126" Sleeper CAB 14.8L 6cyl Truck-Tractor (670 vehicles). That page carries the full record.
Factory specification
As filed by Freightliner 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
- 14.8 L
- Cylinders
- 6
- Configuration
- In-Line
- Engine model
- Detroit Diesel DD15
- Fuel type
- Diesel
Drivetrain
- Drive type
- 6x4
- Brake system
- Air and Hydraulic
Body & chassis
- Body class
- Truck-Tractor
- NHTSA body type
- TRUCK
- Cab type
- MDHD: Conventional
- Manufacturer
- DAIMLER TRUCK NORTH AMERICA LLC
Weight rating
- GVWR class
- Class 8
- GVWR
- 33,001 lb or less
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
The same build, other model years
Freightliner used the VIN pattern 1FUJHHDR for 5 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
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 | 1FU | DAIMLER TRUCK NORTH AMERICA LLC · World manufacturer identifier |
| 4–8 | JHHDR | 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 |
96 vehicles carry this build
Every VIN we have decoded to 1FUJHHDR-M shares the specification above.
- 96 Known VINs
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 Cascadia, 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.
- 2021 126" Sleeper CAB 12.8L 6-cyl · Truck tractor 27 vehicles
- 2021 126" DAY CAB 14.8L 6-cyl · Truck tractor 34 vehicles
- 2021 126" DAY CAB 12.8L 6-cyl · Truck tractor 67 vehicles · $28,950 median
- 2022 126" Sleeper CAB 14.8L 6-cyl · Truck tractor 97 vehicles
- 2022 126" DAY CAB 12.8L 6-cyl · Truck tractor 64 vehicles
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.
Vehicle counts come from the 96 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.