GET /truck_brands/2/models/103/engine_displacements/
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 3,
    "next": null,
    "previous": null,
    "results": [
        {
            "id": 57,
            "name": "International/Navistar 530 Diesel"
        },
        {
            "id": 58,
            "name": "International/Navistar DT570 Diesel"
        },
        {
            "id": 60,
            "name": "International/Navistar HT570 Diesel"
        }
    ]
}