| Is Primary | Vehicle Type | Description | GVWR From | GVWR To |
|---|---|---|---|---|
| Passenger Car | Buick, Cadillac, Chevrolet passenger cars | |||
| Truck | Chevrolet and GMC pickup trucks, cargo vans, medium trucks and low cab forward | |||
| Bus | Chevrolet, GMC 12 and 15 passenger vans | Class 2: 6,001 - 10,000 lb (2,722 - 4,536 kg) | Class 2: 6,001 - 10,000 lb (2,722 - 4,536 kg) | |
| Multipurpose Passenger Vehicle (MPV) | Buick, Cadillac, Chevrolet and GMC crossovers and SUVs | Class 1: 6,000 lb or less (2,722 kg or less) | Class 3: 10,001 - 14,000 lb (4,536 - 6,350 kg) | |
| Incomplete Vehicle | Chevrolet Bolt, Chevrolet and GMC pickup truck box delete, cutaway van, medium duty truck |