{"type":"vehicle","@type":"Vehicle","identifier":"3GTUUDEL8TG385629","name":"2026 GMC Sierra 1500 SLT","vin":"3GTUUDEL8TG385629","url":"https://opendealer.shop/mcgrath-buick-gmc-cedar-rapids-ia/2026-gmc-sierra-1500-slt-3gtuudel8tg385629","vehicleDetailsUrl":"https://autos.lotlinx.com/?ad=3GTUUDEL8TG385629&pdate=202608010301&request=AdLink&pubId=280000&url=1&utm_source=opendealer&utm_medium=referral&utm_campaign=ai-traffic","detailsUrl":"https://autos.lotlinx.com/?ad=3GTUUDEL8TG385629&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/84758/gmc_sierra%201500_0_3GTUUDEL8TG385629_84758_2741997487.jpg?ver=20260724","thumbnailUrl":"https://imgcdn.lotlinx.com/vdn/84758/gmc_sierra%201500_0_3GTUUDEL8TG385629_84758_2741997487.jpg?ver=20260724","make":"GMC","model":"Sierra 1500","vehicleModelDate":2026,"modelCode":null,"trimLevel":"SLT","bodyType":"Truck","numberOfDoors":"4","color":"Sterling Metallic","vehicleInteriorColor":"Jet Black, Perforated leather-appointed front outb","colorCode":null,"interiorColorCode":null,"vehicleTransmission":"Automatic","driveWheelConfiguration":"4WD","vehicleEngine":{"name":"6.2L 8-cyl","engineDisplacement":"6.2L"},"fuelType":"Gasoline","fuelEconomy":{"city":15,"highway":19},"vehicleCondition":"New","certified":"false","mileageFromOdometer":1,"offers":{"@type":"Offer","price":65000,"priceCurrency":"USD","availability":"https://schema.org/InStock","url":"https://opendealer.shop/mcgrath-buick-gmc-cedar-rapids-ia/2026-gmc-sierra-1500-slt-3gtuudel8tg385629","priceSpecification":{"msrp":null,"internetPrice":65000,"priceChange":null}},"description":"Introducing the 2026 GMC Sierra 1500 SLT, a full-size pickup engineered to deliver capability and refinement for drivers who demand both performance and comfort.- Power Sunroof- Dual Active Exhaust with Sport Mode- ProGrade Trailering System- Max Trailering Package with enhanced cooling and 9.76 rear axle- Premium Bose 7-Speaker Sound System with SiriusXM- Wireless Apple CarPlay and Android Auto- Heated and Ventilated Front Seats- 10-Way Power Driver Seat with Lumbar Support- Automatic Emergency Braking with Front Pedestrian Braking- HD Surround Vision Camera System- Adaptive Cruise Control with Following Distance Indicator- Spray-on Bedliner with GMC Logo- Chrome Assist Steps- 20 Polished Aluminum Wheels- All-Weather Floor LinersThe 2026 Sierra 1500 SLT pairs a commanding EcoTec3 6.2L V8 engine with a 10-speed automatic transmission and 4WD capability, balancing raw power with refined control. Delivering 420 horsepower and 460 lb-ft of torque, this truck achieves an estimated 15 mpg city and 19 mpg highway. The dual active exhaust with sport-mode capability adds a distinctive character while the advanced suspension tuning ensures responsive handling whether you're navigating city streets or tackling rough terrain.The Max Trailering Package demonstrates GMC's commitment to serious hauling capability. With a 9.76 rear axle, 3.42 axle ratio, enhanced cooling radiator, and revised shock tuning, this truck handles substantial loads with confidence. The integrated trailer brake controller, hitch guidance, and in-vehicle trailering system app keep you informed and in control on every journey.Inside, the SLT Premium Plus Package combines luxury and functionality. Heated and ventilated leather-appointed front seats provide all-day comfort, while the heated steering wheel is a welcome feature during colder months. The Premium Bose 7-speaker audio system delivers exceptional sound clarity, enhanced by wireless connectivity to Apple CarPlay and Android Auto. 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