Equipment unit · VIN-decoded · NHTSA vPIC

2024 Chevrolet Silverado HD

1GB4YSEY7RF208959 · Incomplete - Chassis Cab (Double Cab) · INCOMPLETE VEHICLE
Carriers run under1
25 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMay 10, 2024
LA
Last seenJun 8, 2026
MS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1GB4YSEY7RF208959
Make
Chevrolet
Model
Silverado HD
Model year
2024
Body class
Incomplete - Chassis Cab (Double Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1GB

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4YSEY

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1994 or 2024

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
208959

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
CHEVROLET

Observed directly for this VIN via NHTSA vPIC.

Observed model
Silverado HD

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Double Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · May 10, 2024 – Jun 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 8, 2026MSIII · Driver-only2OOSSIX C FABRICATION INC 1785818P285562/LA
Dec 19, 2025LAIII · Driver-only0SIX C FABRICATION INC 1785818P285562/LA
Mar 27, 2025LAI · Full0SIX C FABRICATION INC 1785818P285562/LA
May 15, 2024LAI · Full1SIX C FABRICATION INC 1785818Z596016/LA
May 10, 2024LAIII · Driver-only0SIX C FABRICATION INC 1785818Z596016/IA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIX C FABRICATION INC1785818May 10, 2024Jun 8, 20265LA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
P285562LASIX C FABRICATION INCMar 27, 2025Jun 8, 20263
Z596016LASIX C FABRICATION INCMay 15, 2024May 15, 20241
Z596016IASIX C FABRICATION INCMay 10, 2024May 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026