GET /truck_brands/2/models/167/engine_displacements/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 2,
    "next": null,
    "previous": null,
    "results": [
        {
            "id": 18,
            "name": "Cummins ISX15 Diesel"
        },
        {
            "id": 106,
            "name": "International/Navistar A26 Diesel"
        }
    ]
}