Western Star Truck VIN Decoder – for Vehicles Built from July 11, 2001
Posted by: Duaparts on
| Seventeen-Character Vehicle Identification Number (VIN) | ||||||||
| Typical VIN | 2 W K | H | A B | A V | 1 | 1 | K | A 1 2 3 4 5 |
| Character Position | 1, 2, 3 | 4 | 5, 6 | 7, 8 | 9 | 10 | 11 | 12–17 |
| Code Description | World Manufacturer Identification | Chassis Configuration | Model, Cab, GVWR | Engine, Brakes | Check Digit Calculation | Model Year | Build Location | Production Serial Number |
| Decoding Table * 1 | See Table. 2 | See Table. 3 | See Table. 4 | See Table. 5 | – | See Table. 6 | See Table. 7 | – |
| VIN Positions 1, 2, and 3 (World Manufacturer Identification) | |||
| Code | Vehicle Manufacturer | Vehicle Make | Vehicle Type |
| 2WL | Western Star Trucks | Western Star | Incomplete Vehicle |
| 2WK | Western Star Trucks | Western Star | Truck-Tractor |
| 2WM | Western Star Trucks | Western Star | Glider |
| 5KK | Daimler Trucks North America | Western Star | Incomplete Vehicle |
| 5KJ | Daimler Trucks North America | Western Star | Truck |
| VIN Position 4 (Chassis Configuration) | |
| Code | Chassis |
| A | 4 x 2 Truck |
| B | 4 x 2 Truck - Tractor |
| C | 8 x 8 Truck |
| D | 4 x 4 Truck |
| E | 4 x 4 Truck - Tractor |
| F | 6 x 2 Truck |
| G | 6 x 2 Truck - Tractor |
| H | 6 x 4 Truck |
| J | 6 x 4 Truck - Tractor |
| K | 6 x 6 Truck |
| L | 6 x 6 Truck - Tractor |
| M | 8 x 4 Truck |
| N | 8 x 4 Truck - Tractor |
| P | 8 x 6 Truck |
| R | 8 x 6 Truck - Tractor |
| S | 10 x 4 Truck |
| T | 10 x 4 Truck - Tractor |
| U | 10 x 6 Truck |
| V | 10 x 6 Truck - Tractor |
| W | 12 x 4 Truck |
| X | Glider |
| Y | 8 x 2 Truck |
| Z | 14 x 4 Truck |
| 1 | 12 x 6 Truck |
| 2 | 10 x 8 Truck |
| VIN Positions 5 and 6 (Model, Cab, Class/GVWR) | |||
| Code | Model | Cab | Class (GVWR) |
| AA | 4900 EX | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AB | 33,001 pounds and over, Class 8 | ||
| AC | Glider | ||
| AD | 4900 SF * 1 | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AE | 33,001 pounds and over, Class 8 | ||
| AF | Glider | ||
| AG | 4900 | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AH | 33,001 pounds and over, Class 8 | ||
| AJ | Glider | ||
| AK | 4900 SB † 2 | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AL | 33,001 pounds and over, Class 8 | ||
| AM | Glider | ||
| AN | 5900 | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AP | 33,001 pounds and over, Class 8 | ||
| AR | Glider | ||
| AS | 6900 XD | Conventional | 33,001 pounds and over, Class 8 |
| AT | Glider | ||
| AU | 4700 SF | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AV | 33,001 pounds and over, Class 8 | ||
| AY | Glider | ||
| AW | 4700 SB | Conventional | 26,001 to 33,000 pounds, Class 7 |
| AX | 33,001 pounds and over, Class 8 | ||
| AZ | Glider | ||
| BA | 4800 SB | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BB | 33,001 pounds and over, Class 8 | ||
| BC | Glider | ||
| BD | 4800 SF | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BE | 33,001 pounds and over, Class 8 | ||
| BF | Glider | ||
| BG | 5700 XE SB Sleeper | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BH | 33,001 pounds and over, Class 8 | ||
| BJ | Glider | ||
| BK | 5700 XE SB Day Cab | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BL | 33,001 pounds and over, Class 8 | ||
| BM | Glider | ||
| BN | New 4700 Chassis | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BP | 33,001 pounds and over, Class 8 | ||
| BR | Glider | ||
| BS | New 4800 Chassis | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BT | 33,001 pounds and over, Class 8 | ||
| BU | Glider | ||
| BV | New 4900 Chassis | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BW | 33,001 pounds and over, Class 8 | ||
| BX | Glider | ||
| BY | New 5700 Chassis | Conventional | 26,001 to 33,000 pounds, Class 7 |
| BZ | 33,001 pounds and over, Class 8 | ||
| B1 | Glider | ||
| VIN Positions 7 and 8 (Engine and Brakes) | |||||
| Code | Engine | Fuel | Displacement (L) | Configuration | Brakes |
| AA | Caterpillar 3176 | Diesel | 10.3 | I–6 | Air |
| AD | Caterpillar 3406 | Diesel | 14.6 | I–6 | Air |
| AG | Caterpillar 3406E | Diesel | 15.8 | I–6 | Air |
| AK | Caterpillar 3126/CFE | Diesel | 7.2 | I–6 | Air |
| AN | Caterpillar C10 | Diesel | 10.3 | I–6 | Air |
| AS | Caterpillar C12 | Diesel | 12.0 | I–6 | Air |
| AV | Caterpillar C15 | Diesel | 14.6 | I–6 | Air |
| AY | Caterpillar C16 | Diesel | 15.8 | I–6 | Air |
| A2 | Cummins L10 | Diesel | 10.8 | I–6 | Air |
| A8 | Cummins ISM | Diesel | 10.8 | I–6 | Air |
| BA | Cummins NTC | Diesel | 14.0 | I–6 | Air |
| BD | Cummins N14 | Diesel | 14.0 | I–6 | Air |
| BG | Cummins ISX/Signature | Diesel | 14.9 | I–6 | Air |
| CD | Detroit Series 60 | Diesel | 11.1 | I–6 | Air |
| CG | Detroit Series 60 | Diesel | 12.7 | I–6 | Air |
| CK | Detroit Series 60 | Diesel | 14.0 | I–6 | Air |
| CV | MBE4000 | Diesel | 12.8 | I–6 | Air |
| CY | Cummins ISL | Diesel | 8.3 | I–6 | Air |
| DC | Caterpillar C7 | Diesel | 7.2 | I–6 | Air |
| DE | Caterpillar C13 | Diesel | 12.5 | I–6 | Air |
| DL | Caterpillar C11 | Diesel | 11.1 | I–6 | Air |
| DR | Detroit DD15 | Diesel | 14.8 | I–6 | Air |
| DV | Detroit DD13 | Diesel | 12.8 | I-6 | Air |
| D1 | Detroit DD16 | Diesel | 15.6 | I-6 | Air |
| D5 | Detroit DD15 EV | Diesel | 15.6 | I-6 | Air |
| D6 | Detroit DD15 TC | Diesel | 15.6 | I-6 | Air |
| FE | Cummins L9 | Diesel | 9.0 | I-6 | Air |
| FG | Cummins X15 | Diesel | 15.0 | I-6 | Air |
| FM | Cummins X12 | Diesel | 11.9 | I-6 | Air |
| 00 | No Engine | – | – | – | – |
| VIN Position 10 (Model Year) | |
| Code | Model Year |
| Y | 2000 |
| 1 | 2001 |
| 2 | 2002 |
| 3 | 2003 |
| 4 | 2004 |
| 5 | 2005 |
| 6 | 2006 |
| 7 | 2007 |
| 8 | 2008 |
| 9 | 2009 |
| A | 2010 |
| B | 2011 |
| C | 2012 |
| D | 2013 |
| E | 2014 |
| F | 2015 |
| G | 2016 |
| H | 2017 |
| J | 2018 |
| K | 2019 |
| L | 2020 |
| M | 2021 |
| VIN Position 11 (Build Location) | |
| Code | Build Location |
| K | Kelowna, British Columbia, Canada |
| L | Cleveland, North Carolina, United States |
| P | Portland, Oregon, United States |
| S | Charleston, South Carolina, United States |