{
 "id": "3GTPHDE89TG338008",
 "name": "New 2026 GMC Sierra 1500 SLT Rear Wheel Drive Crew Cab",
 "year": 2026,
 "make": "GMC",
 "model": "Sierra 1500",
 "trim": "New 2026 GMC Sierra 1500 SLT Crew Cab",
 "bodyStyle": "truck",
 "color": "white",
 "condition": "new",
 "price": 54578,
 "currency": "USD",
 "mileage": null,
 "vin": "3GTPHDE89TG338008",
 "image": "https://vehicle-images.carscommerce.inc/4499-110007037/3GTPHDE89TG338008/thumbnails/large/ad85ddeb6b00c0b65bdf794935eac243.jpg",
 "url": "https://carchat.io/v/big-star-buick-gmc-baytown/3GTPHDE89TG338008",
 "dealer": {
  "id": "big-star-buick-gmc-baytown",
  "name": "Big Star Buick GMC Baytown",
  "city": "Baytown",
  "state": "TX",
  "url": "https://carchat.io/d/big-star-buick-gmc-baytown"
 },
 "description": "Come see why driving a GMC isn't just transportation it's an upgrade to everything you expect on the road.Prepare to be impressed by this 2026 GMC Sierra 1500 SLT. Equipped with a powerful 3.0L I-6 Diesel Turbocharged (Duramax) engine, this truck delivers exceptional performance and efficiency, boasting an impressive 23 city/28 highway MPG.- Durable and capable 3.0L I-6 Diesel Turbocharged (Duramax) engine- 10-Speed Automatic transmission for smooth, responsive power delivery- Rear-Whe",
 "inquiry": {
  "description": "Submit a buyer inquiry for this vehicle. The dealership responds directly, usually within minutes.",
  "method": "POST",
  "url": "https://carchat.io/api/lead",
  "contentType": "application/json",
  "body": {
   "dealerId": "big-star-buick-gmc-baytown",
   "vin": "3GTPHDE89TG338008",
   "name": "<required: buyer name>",
   "phone": "<required: buyer phone>",
   "email": "<optional>",
   "message": "<optional>",
   "source": "agent"
  }
 }
}