{
  "vehicle": {
    "year": 2026,
    "make": "Chevrolet",
    "model": "Silverado HD"
  },
  "count": 1,
  "parts": [
    {
      "mpn": "AP4-GM71",
      "brand": "PAC",
      "category": "amp",
      "title": "AmpPRO 4 Amplifier Integration Interface",
      "source": "pac"
    }
  ]
}