VIN Lookup Result
1GT4UPEY2TF203583
2026 GMC Sierra HD AT4
Decoded via the official NHTSA Vehicle Identification Number database. Permanent shareable link.
Original GMC window sticker on file for this VIN — the factory Monroney label with MSRP, packages, and options.
View window sticker (PDF)Year
2026
Make
GMC
Model
Sierra HD
Trim
AT4
Body Style
Pickup
Drive Type
4WD/4-Wheel Drive/4x4
Engine
6.6L 8-cyl
Fuel Type
Diesel
Transmission
—
Plant
FLINT, MICHIGAN, UNITED STATES (USA)
Vehicle Type
TRUCK
Manufacturer
GENERAL MOTORS LLC
Market Value
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About This VIN
VIN 1GT4UPEY2TF203583 identifies a 2026 GMC Sierra HD AT4 pickup. The first three characters (1GT) form the World Manufacturer Identifier — encoding country, manufacturer, and vehicle type. Characters 4-8 (4UPEY) describe the model, body, and engine. The 9th character (2) is the check digit. Position 10 (T) encodes the model year (2026). Position 11 (F) is the plant code — this vehicle was assembled in FLINT, UNITED STATES (USA). The final six characters (203583) are the unique sequential production number.
Cite This Decode
Permalink:
https://www.carwhere.com/vin/1GT4UPEY2TF203583Source:
NHTSA vPIC database, decoded 2026-06-17
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