VIN 1GT4UPEY1SF374078 — 2025 GMC Sierra HD
Recorded with Williams Buildings Llc · USDOT 3064838
Vehicle identity
| VIN | 1GT4UPEY1SF374078 |
| Model year | 2025 |
| Make | GMC |
| Model | Sierra HD |
| Vehicle type | TRUCK TRACTOR |
| License plate | MI WBLDS4 (Michigan) |
| Last inspected | 2026-04-07 |
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-04-07 | 1GT4UPEY1SF374078 | MI WBLDS4 | WILLIAMS BUILDINGS LLC · USDOT 3064838 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this vehicle
Williams Buildings Llc Active
- USDOT
- 3064838
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Stevensville, MI
- Power units
- —
- Drivers
- 4
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-04-07). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
1GT4UPEY1SF374078 is a 2025 GMC Sierra HD operated by Williams Buildings Llc (USDOT 3064838). License plate on its inspection records: MI WBLDS4. 1 roadside inspection on FMCSA record. 2 out-of-service results on record.
What this VIN is
2025 GMC Sierra HD is the vehicle NHTSA’s VIN registry returns for 1GT4UPEY1SF374078. It is a pickup built by GENERAL MOTORS LLC at the FLINT, MICHIGAN plant. Powertrain: L5P engine, 6.6L displacement, running on diesel. Its gross vehicle weight rating (Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg)) places it in Class 3 light-heavy (10,001–14,000 lb).
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-04-07). Its records show 2 out-of-service violations across 1 inspection. Out-of-service breakdown: 2 driver. Its most recent inspection (2026-04-07) was in Michigan, a Level III — driver and paperwork only. Of 2 recorded violations, the most come from Driver Fitness (2). Driver Fitness covers licensing, CDL class and medical certificate requirements.
Operator history
Operated by Williams Buildings Llc (USDOT 3064838) on 2026-04-07 — 1 inspection, 2 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | GMC |
| Model | Sierra HD |
| Model Year | 2025 |
| Series | 2500 |
| Trim | AT4 |
| Vehicle Type | TRUCK NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Pickup The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg) Class 3 light-heavy (10,001–14,000 lb) |
| Manufacturer | GENERAL MOTORS LLC The legal manufacturer of record in NHTSA’s database. |
| Plant City | FLINT Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | MICHIGAN |
| Plant Country | UNITED STATES (USA) |
| Engine Model | L5P The engine family installed at the factory — a major driver of resale value and parts availability. |
| Engine Configuration | V-Shaped Cylinder layout (e.g. inline-6), the dominant configuration in Class 8 diesels. |
| Engine Cylinders | 8 |
| Displacement L | 6.6 Engine displacement in liters — bigger generally means more torque for heavy loads. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
| Brake System Type | Hydraulic Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | 4WD/4-Wheel Drive/4x4 Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Driver Fitness | 2 | ! Moderate |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
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Why was 2025 GMC Sierra HD VIN 1GT4UPEY1SF374078 placed out of service?
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