Clasificación
GT Prototype Manufacturers Championship
| Equipos | Puntos |
 US
|
US
|
US
|
US
|
US
|
US
|
 CA
|
US
|
US
|
US
|
US
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Porsche | - | - | - | - | - | - | - | - | - | - | - | |
| Cadillac | - | - | - | - | - | - | - | - | - | - | - | |
| Honda | - | - | - | - | - | - | - | - | - | - | - | |
| BMW | - | - | - | - | - | - | - | - | - | - | - | |
| Aston Martin | - | - | - | - | - | - | - | - | - | - | - |
