Free VIN Towing Capacity Lookup
Decode your 17-character Vehicle Identification Number directly through the National Highway Traffic Safety Administration (NHTSA) database to check engine size, drive type, and match with certified towing calculators.
How to Read Your 17-Character VIN for Towing
Under Federal Motor Vehicle Safety Standards (FMVSS), every light truck and passenger vehicle manufactured since 1981 carries a standardized 17-character Vehicle Identification Number. Here is what each section reveals about your vehicle towing capability:
Identifies the country of manufacture and the vehicle brand. For example, 1FT indicates Ford USA, 1GC indicates Chevrolet Trucks USA, and 3TM indicates Toyota Mexico.
Crucial for towing: specifies body style, cab configuration (Crew Cab, Extended Cab), engine displacement (e.g. 3.5L EcoBoost vs 5.0L V8), and federal brake/GVWR class.
A mathematical checksum calculated by a federal algorithm to detect counterfeit or mistyped VINs.
Designates the exact vehicle model year (e.g. N = 2022, P = 2023, R = 2024, S = 2025, T = 2026).
Why Can't a VIN Tell Me My Exact Payload?
Many drivers expect a VIN decode to output a single number for payload capacity. However, automotive manufacturers do not encode factory option packages into the VIN sequence.
Every factory option added to a truck - panoramic sunroofs, 4x4 transfer cases, skid plates, heated power leather seats, and larger fuel tanks - adds curb weight. Because Payload = GVWR minus Curb Weight, two trucks with identical VIN engine codes can have payload capacities that differ by more than 400 lbs. To find your vehicle exact certified capacity, always check the yellow and white Tire and Loading Information placard on your driver-side door jamb.