4S7 4VZ 54D
The Shyft Group, Inc.
The Shyft Group, Inc.'s codes decode six makes: Chevrolet, GMC, Isuzu, Spartan Motors, Spartan Motors Chassis and Spartan RV Chassis. It also holds 1 six-character small-manufacturer code. Its newest code was added to vPIC in January 2017. Its decoding rules reach back to model year 1981.
Model years covered by each code
One bar per three-character code, grouped by the vehicle type NHTSA lists for it. Bars reaching 2027 include rules with no end year.
Incomplete vehicles 3
- 4S71981–2020
- 4VZ1995–2027
- 54D2009–2027
Every code, side by side
| Code | Vehicle type | Makes | Model years | Models | Plant countries |
|---|---|---|---|---|---|
| 4S7 | incomplete vehicles (chassis) | Spartan Motors Chassis | 1981–2020 | 27 | United States |
| 4VZ | incomplete vehicles (chassis) | Chevrolet, GMC, Isuzu | 1995–open | 31 | United States |
| 54D | incomplete vehicles (chassis) | Chevrolet, GMC, Isuzu | 2009–open | 26 | United States, Japan |
Models found under the most codes
Model, model years across all codes, and how many of the codes name it
- Charger1981–2007 · 2 codes
- Specialty Vehicle1981–2020 · 2 codes
- Transit Bus1981–2020 · 2 codes
- CFR 4x41995–2007 · 2 codes
- CFR 6x61995–2007 · 2 codes
- Front Wheel Drive1995–2007 · 2 codes
- Advantage1981–2017 · 1 code
- Baron1981–2005 · 1 code
- Diamond Series1981–2019 · 1 code
- Furion1981–2020 · 1 code
- Gladiator1981–2020 · 1 code
- Low Profile1981–2005 · 1 code
- Metro Star - RT1981–2020 · 1 code
- MONARCH1981–1999 · 1 code
- MOTOR HOME1981–1999 · 1 code
- RESCUE/UTILITY1981–1999 · 1 code
- Silent Knight1981–2005 · 1 code
- Sweeper1981–2005 · 1 code
- Work Truck1981–2019 · 1 code
- Alpine1995–2007 · 1 code
- AV1995–2007 · 1 code
- BC1995–2007 · 1 code
- BV1995–2007 · 1 code
- Concrete Mixer1995–2005 · 1 code
- CV1995–2007 · 1 code
- EXP - 20011995–2007 · 1 code
- Forward Control1995–2007 · 1 code
- GT-ONE1995–2005 · 1 code
- Highlander1995–2007 · 1 code
- K21995–2027 · 1 code
- Kicker1995–2005 · 1 code
- Low Floor1995–2007 · 1 code
- Metro Star1995–2020 · 1 code
- Mountain Master (MM)1995–2020 · 1 code
- P6-S BUS1995–2007 · 1 code
- Rangemaster1995–2007 · 1 code
- Refueler1995–2005 · 1 code
- School Bus1995–2020 · 1 code
- Shuttle Bus1995–2007 · 1 code
- Summit (SU)/K11995–2020 · 1 code
- TB1995–2007 · 1 code
- Tour Bus1995–2007 · 1 code
- TR-11995–2005 · 1 code
- Vector 4x41995–2007 · 1 code
- Z21995–2007 · 1 code
- Furion - RT2003–2020 · 1 code
- Metro Star X2003–2020 · 1 code
- K32008–2027 · 1 code
Codes per make
Number of The Shyft Group codes that decode each make
Six-character codes
These codes have a 9 in position 3; positions 12 to 14 of the VIN complete them.
4S9419
Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.