Equipment unit · VIN-decoded · NHTSA vPIC

2017 Chevrolet Silverado

1GC4KYCY4HF154490 · Pickup · TRUCK
Carriers run under1
33 mo
Inspections4
all-time
OOS inspections0
of 4
First seenNov 6, 2023
TN
Last seenAug 6, 2026
MO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1GC4KYCY4HF154490
Make
Chevrolet
Model
Silverado
Model year
2017
Body class
Pickup
Vehicle type
TRUCK
GVWR
Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)
Decoded at
Jul 19, 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
1GC

Deterministic · VIN positions 1–3.

Vehicle descriptor section
4KYCY

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1987 or 2017

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

North American serial sequence
154490

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.

Make
CHEVROLET

Prefix basis · 27 decoded VINs at 100.0% prefix purity.

Model
Silverado

Prefix basis · 27 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2017

Observed directly for this VIN via NHTSA vPIC.

Observed make
CHEVROLET

Observed directly for this VIN via NHTSA vPIC.

Observed model
Silverado

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Pickup

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 6, 2023 – Aug 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 6, 2026MOI · Full2SMOKESTACK TRUCKING LLC 3970681C911FH/GA
Jul 13, 2026ALIII · Driver-only0SMOKESTACK TRUCKING LLC 3970681C911FH/GA
Mar 14, 2024NCI · Full0SMOKESTACK TRUCKING LLC 3970681DD23DK/FL
Nov 6, 2023TNI · Full0SMOKESTACK TRUCKING LLC 3970681DB19GP/FL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMOKESTACK TRUCKING LLC3970681Nov 6, 2023Aug 6, 20264GA
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.
C911FHGA1SMOKESTACK TRUCKING LLCJul 13, 2026Aug 6, 20262
DD23DKFLSMOKESTACK TRUCKING LLCMar 14, 2024Mar 14, 20241
DB19GPFLSMOKESTACK TRUCKING LLCNov 6, 2023Nov 6, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026