{"type":"vehicle","@type":"Vehicle","identifier":"3GTU9EET6MG323848","name":"2021 GMC Sierra 1500 AT4","vin":"3GTU9EET6MG323848","url":"https://opendealer.shop/mccarthy-chevrolet-olathe-olathe-ks/2021-gmc-sierra-1500-at4-3gtu9eet6mg323848","vehicleDetailsUrl":"https://autos.lotlinx.com/?ad=3GTU9EET6MG323848&pdate=202608281104&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","detailsUrl":"https://autos.lotlinx.com/?ad=3GTU9EET6MG323848&pdate=202608281104&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","dealerWebsite":null,"primaryImage":"https://imgcdn.lotlinx.com/vdn/48719/gmc_sierra%201500_2021_3GTU9EET6MG323848_48719_2750277714.jpg?ver=20260820","thumbnailUrl":"https://imgcdn.lotlinx.com/vdn/48719/gmc_sierra%201500_2021_3GTU9EET6MG323848_48719_2750277714.jpg?ver=20260820","make":"GMC","model":"Sierra 1500","vehicleModelDate":2021,"modelCode":null,"trimLevel":"AT4","bodyType":"Truck","numberOfDoors":"4","color":"Satin Steel Metallic","vehicleInteriorColor":"Jet Black","colorCode":null,"interiorColorCode":null,"vehicleTransmission":"Automatic","driveWheelConfiguration":"4WD","vehicleEngine":{"name":"3L 6-cyl","engineDisplacement":"3L"},"fuelType":"Gasoline","fuelEconomy":{"city":16,"highway":21},"vehicleCondition":"Used","certified":"true","mileageFromOdometer":106004,"offers":{"@type":"Offer","price":35291,"priceCurrency":"USD","availability":"https://schema.org/InStock","url":"https://opendealer.shop/mccarthy-chevrolet-olathe-olathe-ks/2021-gmc-sierra-1500-at4-3gtu9eet6mg323848","priceSpecification":{"msrp":null,"internetPrice":35291,"priceChange":null}},"description":"This 2021 GMC Sierra 1500 AT4 delivers premium capability with a turbocharged 3.0L I-6 diesel engine and four-wheel drive achieving an impressive 22 city and 26 highway MPG. This recent trade-in arrives in striking gray with a comprehensive suite of technology and comfort features designed for those who demand both performance and refinement.<br><br>- 4 Wheel Drive<br>- Back Up Camera<br>- Bluetooth Hand Free Cell Phone<br>- Power Sunroof<br>- Premium Bose 7-Speaker Sound System<br>- SiriusXM with 360L<br>- Apple CarPlayAndroid Auto<br>- Adaptive Cruise Control<br>- Heated & Ventilated Front Seats<br>- HD Surround Vision with Trailer View<br><br>This AT4 presents in solid condition ready for its next owner. The truck has been thoroughly evaluated and is equipped with the AT4 Value Package and Technology Package ensuring you receive premium amenities and advanced infotainment capabilities. Driver Alert Package II adds an extra layer of sophistication with automatic emergency braking forward collision alert lane keep assist and rear cross-traffic alert for enhanced safety on every drive.<br><br>This vehicle has been professionally inspected and certified giving you confidence in your purchase decision. We stand behind every vehicle that passes our rigorous quality standards.<br><br>Come see this capable Sierra 1500 AT4 in person and experience the blend of diesel efficiency luxury appointments and genuine truck capability. Visit us today to schedule your test drive and discover why this is the truck for you.<br><br>Taxes and fees extra.  Not all sites display $699 dealer admin fee.  Visit https:www.mccarthychevykc.com for most accurate and up to date pricing.  Pricing and options subject to change at anytime.  Please verify all information with sales department. Dealer not responsible for errors or omissions. Not all customers may qualify.  Not all rebates are compatible.   Must have a qualifying Trade-In vehicle. A qualifying Trade-In is described as being a vehicle that is 2016 or newer and also has less than 100","additionalProperty":[],"image":[{"@type":"ImageObject","url":"https://imgcdn.lotlinx.com/vdn/48719/gmc_sierra%201500_2021_3GTU9EET6MG323848_48719_2750277714.jpg?ver=20260820","description":"2021 GMC Sierra 1500 - Primary exterior view","representativeOfPage":true}],"seller":{"@type":"AutoDealer","name":"McCarthy Chevrolet Olathe","slug":"mccarthy-chevrolet-olathe-olathe-ks","telephone":null,"url":null,"address":{"@type":"PostalAddress","postalCode":"66061","addressRegion":"KS","streetAddress":"675 N Rawhide","addressCountry":"US","addressLocality":"Olathe"},"latitude":"38.8889000","longitude":"-94.7915000","dealerGroup":null,"aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"reviewCount":4078,"bestRating":5,"worstRating":1}},"stockNumber":null,"slug":"2021-gmc-sierra-1500-unknown","dateCreated":"2026-08-21T10:32:41.480Z","dateModified":"2026-08-29T10:33:13.559Z","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":"2026-08-24T12:00:57.309Z"},"referenceSpecs":{"source":"manufacturer_reference","trimName":"AT4","description":"AT4 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)","msrp":54700,"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":78.4,"wheelbaseIn":147.4,"groundClearanceIn":10.9,"cargoCapacityCuFt":null,"maxCargoCapacityCuFt":null,"maxTowingLbs":9200,"maxPayloadLbs":2080,"curbWeightLbs":5140,"fuelTankCapacityGal":24,"combinedMpg":18,"cityMpg":16,"highwayMpg":21,"combinedMpge":null,"electricRangeMi":null,"batteryCapacityKwh":null,"chargeTime240vHr":null},"inventoryStatus":"on_lot","estimatedArrival":null,"_raw":{"lot_date":"2026-08-14"},"isFeatured":false,"internetprice":35291,"msrp":null}