{"type":"vehicle","@type":"Vehicle","identifier":"1GTUUEELXTZ265563","name":"2026 GMC Sierra 1500 AT4","vin":"1GTUUEELXTZ265563","url":"https://opendealer.shop/tilleman-chevrolet-gmc-havre-mt/2026-gmc-sierra-1500-at4-1gtuueelxtz265563","vehicleDetailsUrl":"https://autos.lotlinx.com/?ad=1GTUUEELXTZ265563&pdate=202608020301&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","detailsUrl":"https://autos.lotlinx.com/?ad=1GTUUEELXTZ265563&pdate=202608020301&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","dealerWebsite":null,"primaryImage":"https://imgcdn.lotlinx.com/vdn/19964/gmc_sierra%201500_0_1GTUUEELXTZ265563_19964_2744408879.jpg?ver=20260731","thumbnailUrl":"https://imgcdn.lotlinx.com/vdn/19964/gmc_sierra%201500_0_1GTUUEELXTZ265563_19964_2744408879.jpg?ver=20260731","make":"GMC","model":"Sierra 1500","vehicleModelDate":2026,"modelCode":null,"trimLevel":"AT4","bodyType":"Truck","numberOfDoors":"4","color":null,"vehicleInteriorColor":null,"colorCode":null,"interiorColorCode":null,"vehicleTransmission":"10-speed shiftable automatic","driveWheelConfiguration":"4WD","vehicleEngine":{"name":"6.2L 8-cyl","engineDisplacement":"6.2L"},"fuelType":"Diesel","fuelEconomy":{"city":21,"highway":24},"vehicleCondition":"New","certified":"false","mileageFromOdometer":6,"offers":{"@type":"Offer","price":69966,"priceCurrency":"USD","availability":"https://schema.org/InStock","url":"https://opendealer.shop/tilleman-chevrolet-gmc-havre-mt/2026-gmc-sierra-1500-at4-1gtuueelxtz265563","priceSpecification":{"msrp":null,"internetPrice":69966,"priceChange":null}},"description":"<b>Summary</b><br>This 2026 GMC Sierra 1500 AT4 in Havre, MT combines rugged off-road capability with premium comfort, powered by a strong 6.2L V8 gasoline engine and 4WD. Built for Montana terrain and highway driving, it delivers impressive towing strength and confident performance in all conditions. Inside, it features leather seating, a heated steering wheel, Adaptive Cruise Control, Lane Departure Warning, and Lane Keep Assist for safety and convenience. Well-equipped and competitively priced, this Sierra AT4 offers a strong blend of capability, refinement, and value.<br><br><b>Vehicle Details</b><br>Experience the power and presence of the 2026 GMC Sierra 1500 AT4, now available in Havre, MT ??? the best-priced 4WD V8 on the market. Built for rugged Montana terrain and refined highway cruising, this GMC Sierra features a burly 6.2L gasoline V8 that delivers commanding acceleration, towing confidence, and an unmistakable V8 growl. The AT4 package blends off-road capability with premium comfort: skid-ready suspension, durable exterior accents, and premium leather seats that keep you comfortable on long hauls or weekend adventures. Inside, enjoy modern convenience and safety technology including Adaptive Cruise Control for relaxed highway driving, Lane Departure Warning and Lane Keep Assist to help maintain lane position, plus a heated steering wheel for chilly Montana mornings. The cabin's leather seating and thoughtful ergonomics make every drive feel upscale, while advanced driver aids enhance safety and peace of mind. This GMC Sierra 1500 AT4 4WD is perfectly suited for those who need rugged performance, refined comfort, and confidence-inspiring safety features. Located in Havre, MT, this truck is competitively priced to move ??? you won't find a better deal on a 2026 GMC Sierra 1500 AT4 with a 6.2L V8. Schedule a test drive today and see why this GMC Sierra stands out for capability, comfort, and value. Don't miss your chance to own the best-priced 2026 GMC Sierra 1500 AT4 in Havre.<br><br><b>Equipment</b>","additionalProperty":[],"image":[{"@type":"ImageObject","url":"https://imgcdn.lotlinx.com/vdn/19964/gmc_sierra%201500_0_1GTUUEELXTZ265563_19964_2744408879.jpg?ver=20260731","description":"2026 GMC Sierra 1500 - Primary exterior view","representativeOfPage":true}],"seller":{"@type":"AutoDealer","name":"Tilleman Chevrolet GMC","slug":"tilleman-chevrolet-gmc-havre-mt","telephone":null,"url":null,"address":{"@type":"PostalAddress","postalCode":"59501","addressRegion":"MT","streetAddress":"4514 US-2","addressCountry":"US","addressLocality":"Havre"},"latitude":"48.5545000","longitude":"-109.7520000","dealerGroup":null},"stockNumber":null,"slug":"2026-gmc-sierra-1500-unknown","dateCreated":"2026-08-01T10:32:25.623Z","dateModified":"2026-08-02T10:31:25.147Z","safetyRating":{"source":"NHTSA","program":"5-Star Safety Ratings (NCAP)","sourceUrl":"https://www.nhtsa.gov/ratings","nhtsaVehicleId":21845,"vehicleDescription":"2026 GMC SIERRA 1500 PU/RC N/A 4WD","overall":"5","overallFront":"5","frontalDriver":"5","frontalPassenger":"5","overallSide":"5","sideDriver":"5","sidePassenger":"Not Rated","sidePole":"5","rollover":"4","rolloverPossibility":0.191,"adas":{"electronicStabilityControl":"Standard","forwardCollisionWarning":"Standard","laneDepartureWarning":"Standard"},"fetchedAt":"2026-07-30T06:00:51.085Z"},"recallSummary":{"source":"NHTSA","scope":"year_make_model","openRecallCount":2,"hasOpenRecalls":true,"hasParkIt":true,"hasParkOutside":false,"fetchedAt":"2026-07-27T12:00:42.906Z"},"referenceSpecs":{"source":"manufacturer_reference","trimName":"AT4","description":"AT4 4dr Crew Cab 4WD 5.8 ft. 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