{
 "id": "1GT4UXEY0TF329537",
 "name": "New 2026 GMC Sierra 2500 HD Denali Ultimate Four Wheel Drive Crew Cab",
 "year": 2026,
 "make": "GMC",
 "model": "Sierra 2500 HD",
 "trim": "New 2026 GMC Sierra 2500 HD Denali Ultimate Crew Cab",
 "bodyStyle": "truck",
 "color": "tan",
 "condition": "new",
 "price": 95720,
 "currency": "USD",
 "mileage": null,
 "vin": "1GT4UXEY0TF329537",
 "image": "https://vehicle-images.carscommerce.inc/db66-110007037/1GT4UXEY0TF329537/thumbnails/large/9c70b0adbc5f7f605f01c941be5d039e.jpg",
 "url": "https://carchat.io/v/big-star-buick-gmc-baytown/1GT4UXEY0TF329537",
 "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.Elevate your driving experience with the 2026 GMC Sierra 2500HD Denali Ultimate. This powerhouse offers uncompromising capability and premium refinements, delivering a driving experience that's truly exceptional.Standout features include:- Titanium Rush Metallic exterior- Duramax 6.6L V8 Turbodiesel engine with 10-speed automatic transmission- 4-wheel drive for confident perfo",
 "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": "1GT4UXEY0TF329537",
   "name": "<required: buyer name>",
   "phone": "<required: buyer phone>",
   "email": "<optional>",
   "message": "<optional>",
   "source": "agent"
  }
 }
}