{"type":"vehicle","@type":"Vehicle","identifier":"1GT4UNE78TF345934","name":"2026 GMC Sierra 2500HD SLT","vin":"1GT4UNE78TF345934","url":"https://opendealer.shop/steve-schmitt-buick-gmc-highland-highland-il/2026-gmc-sierra-2500hd-slt-1gt4une78tf345934","vehicleDetailsUrl":"https://autos.lotlinx.com/?ad=1GT4UNE78TF345934&pdate=202607310300&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","detailsUrl":"https://autos.lotlinx.com/?ad=1GT4UNE78TF345934&pdate=202607310300&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","dealerWebsite":null,"primaryImage":null,"thumbnailUrl":null,"make":"GMC","model":"Sierra 2500HD","vehicleModelDate":2026,"modelCode":null,"trimLevel":"SLT","bodyType":"Truck","numberOfDoors":"4","color":"Summit White","vehicleInteriorColor":"black","colorCode":null,"interiorColorCode":null,"vehicleTransmission":"Automatic","driveWheelConfiguration":"4WD","vehicleEngine":{"name":"6.6L 8-cyl","engineDisplacement":"6.6L"},"fuelType":"Gasoline","fuelEconomy":{"city":null,"highway":null},"vehicleCondition":"New","certified":"false","mileageFromOdometer":10,"offers":{"@type":"Offer","price":71830,"priceCurrency":"USD","availability":"https://schema.org/PreOrder","url":"https://opendealer.shop/steve-schmitt-buick-gmc-highland-highland-il/2026-gmc-sierra-2500hd-slt-1gt4une78tf345934","priceSpecification":{"msrp":null,"internetPrice":71830,"priceChange":null}},"description":null,"additionalProperty":[],"image":[],"seller":{"@type":"AutoDealer","name":"Steve Schmitt Buick GMC Highland","slug":"steve-schmitt-buick-gmc-highland-highland-il","telephone":null,"url":null,"address":{"@type":"PostalAddress","postalCode":"62249","addressRegion":"IL","streetAddress":"12631 IL-143","addressCountry":"US","addressLocality":"Highland"},"latitude":"38.7491000","longitude":"-89.6802000","dealerGroup":null,"aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":968,"bestRating":5,"worstRating":1}},"stockNumber":null,"slug":"2026-gmc-sierra-2500hd-unknown","dateCreated":"2026-07-31T10:32:23.117Z","dateModified":"2026-07-31T10:32:23.113Z","safetyRating":null,"recallSummary":null,"referenceSpecs":null,"inventoryStatus":"in_transit","estimatedArrival":null,"_raw":{"lot_date":"2026-07-14"},"isFeatured":false,"internetprice":71830,"msrp":null}