{"type":"vehicle","@type":"Vehicle","identifier":"1GTU9FET5MZ139331","name":"2021 GMC Sierra 1500 Denali","vin":"1GTU9FET5MZ139331","url":"https://opendealer.shop/phillips-buick-gmc-fruitland-park-fl/2021-gmc-sierra-1500-denali-1gtu9fet5mz139331","vehicleDetailsUrl":"https://autos.lotlinx.com/?ad=1GTU9FET5MZ139331&pdate=202608010301&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","detailsUrl":"https://autos.lotlinx.com/?ad=1GTU9FET5MZ139331&pdate=202608010301&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","dealerWebsite":null,"primaryImage":"https://imgcdn.lotlinx.com/vdn/22852/gmc_sierra%201500_2021_1GTU9FET5MZ139331_22852_2740415147.png?ver=20260719","thumbnailUrl":"https://imgcdn.lotlinx.com/vdn/22852/gmc_sierra%201500_2021_1GTU9FET5MZ139331_22852_2740415147.png?ver=20260719","make":"GMC","model":"Sierra 1500","vehicleModelDate":2021,"modelCode":null,"trimLevel":"Denali","bodyType":"Truck","numberOfDoors":"4","color":"Dark Sky Metallic","vehicleInteriorColor":null,"colorCode":null,"interiorColorCode":null,"vehicleTransmission":"Automatic","driveWheelConfiguration":"4WD","vehicleEngine":{"name":"3L 6-cyl","engineDisplacement":"3L"},"fuelType":"Gasoline","fuelEconomy":{"city":16,"highway":22},"vehicleCondition":"Used","certified":"false","mileageFromOdometer":123564,"offers":{"@type":"Offer","price":31888,"priceCurrency":"USD","availability":"https://schema.org/InStock","url":"https://opendealer.shop/phillips-buick-gmc-fruitland-park-fl/2021-gmc-sierra-1500-denali-1gtu9fet5mz139331","priceSpecification":{"msrp":null,"internetPrice":31888,"priceChange":null}},"description":"The 2021 GMC Crew Cab 4x4 Sierra 1500 Denali is a vehicle that stands out from the rest. With a 3.0 liter 6 cylinder engine and turbo diesel, this car has a fuel economy of 22 mpg in the city and 26 mpg on the highway. It also has a crash test rating of 4 out of 5 stars, making it one of the safest cars on the market. The exterior of this car is a satin steel metallic g9k, giving it a sleek and modern look. Additionally, it comes with many features such as blind spot sensor, hill start assist, part time with on demand four wheel drive, navigation system with voice recognition, and navigation with touch screen display. With 123,559 miles already driven, this car is sure to provide you with years of reliable service.","additionalProperty":[{"@type":"PropertyValue","name":"feature","value":"Denali Ultimate Package"},{"@type":"PropertyValue","name":"feature","value":"Technology Package"},{"@type":"PropertyValue","name":"feature","value":"Driver Alert Package II"},{"@type":"PropertyValue","name":"feature","value":"Engine: Duramax 3.0L Turbo-Diesel I6"},{"@type":"PropertyValue","name":"feature","value":"Power Sunroof"},{"@type":"PropertyValue","name":"feature","value":"(0 P) Dark Sky Metallic"},{"@type":"PropertyValue","name":"feature","value":"GMC Protection Package (LPO)"},{"@type":"PropertyValue","name":"feature","value":"All-Weather Floor Liner (LPO)"},{"@type":"PropertyValue","name":"feature","value":"Front & Rear Black Molded Splash Guards (LPO)"}],"image":[{"@type":"ImageObject","url":"https://imgcdn.lotlinx.com/vdn/22852/gmc_sierra%201500_2021_1GTU9FET5MZ139331_22852_2740415147.png?ver=20260719","description":"2021 GMC Sierra 1500 - Primary exterior view","representativeOfPage":true}],"seller":{"@type":"AutoDealer","name":"Phillips Buick GMC","slug":"phillips-buick-gmc-fruitland-park-fl","telephone":null,"url":null,"address":{"@type":"PostalAddress","postalCode":"34731","addressRegion":"FL","streetAddress":"2160 US-441","addressCountry":"US","addressLocality":"Fruitland Park"},"latitude":"28.8820000","longitude":"-81.9074000","dealerGroup":null,"aggregateRating":{"@type":"AggregateRating","ratingValue":4.4,"reviewCount":2711,"bestRating":5,"worstRating":1}},"stockNumber":null,"slug":"2021-gmc-sierra-1500-unknown","dateCreated":"2026-08-01T10:32:37.967Z","dateModified":"2026-08-01T11:55:28.911Z","safetyRating":{"source":"NHTSA","program":"5-Star Safety Ratings (NCAP)","sourceUrl":"https://www.nhtsa.gov/ratings","nhtsaVehicleId":15360,"vehicleDescription":"2021 GMC Sierra 1500 PU/RC 4WD","overall":"5","overallFront":"4","frontalDriver":"5","frontalPassenger":"4","overallSide":"5","sideDriver":"5","sidePassenger":"Not Rated","sidePole":"5","rollover":"4","rolloverPossibility":0.198,"adas":{"electronicStabilityControl":"Standard","forwardCollisionWarning":"Optional","laneDepartureWarning":"No"},"fetchedAt":"2026-07-30T06:03:01.302Z"},"recallSummary":{"source":"NHTSA","scope":"year_make_model","openRecallCount":7,"hasOpenRecalls":true,"hasParkIt":false,"hasParkOutside":false,"fetchedAt":"2026-07-27T12:00:42.906Z"},"referenceSpecs":{"source":"manufacturer_reference","trimName":"Denali","description":"Denali 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)","msrp":59300,"engineType":"gas","fuelType":"regular unleaded","cylinders":"V8","engineSizeL":5.3,"horsepowerHp":355,"torqueFtLbs":383,"transmission":"10-speed shiftable automatic","driveType":"four wheel drive","bodyType":"Truck (Crew Cab)","doors":4,"seats":5,"lengthIn":231.7,"widthIn":81.2,"heightIn":75.5,"wheelbaseIn":147.4,"groundClearanceIn":8.1,"cargoCapacityCuFt":null,"maxCargoCapacityCuFt":null,"maxTowingLbs":9200,"maxPayloadLbs":2030,"curbWeightLbs":5040,"fuelTankCapacityGal":24,"combinedMpg":19,"cityMpg":16,"highwayMpg":22,"combinedMpge":null,"electricRangeMi":null,"batteryCapacityKwh":null,"chargeTime240vHr":null},"inventoryStatus":"on_lot","estimatedArrival":null,"_raw":{"lot_date":"2026-07-19"},"isFeatured":false,"internetprice":31888,"msrp":null}