Used 2023 GMC SIERRA 1500 AT4 in FORT SMITH, ARKANSAS

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This 2023 GMC Sierra 1500 AT4 in Black brings capability, comfort, and confidence to every drive. Built around a powerful 3.0L diesel engine paired with a 10-speed automatic transmission and 4WD, this crew cab short box is engineered for serious truck duty. With 85,451 miles, it delivers EPA-estimated 21 city / 23 highway MPG—actual mileage may vary—and the Jet Black interior with Kalahari accents reflects a truck designed for both work and refined daily driving.<br><br>- Power sunroof<br>- Premium Bose 7-speaker sound system with SiriusXM satellite radio<br>- Apple CarPlay and Android Auto integration<br>- Heated and ventilated front seats with power lumbar adjustment<br>- Adaptive cruise control with lane keep assist and lane departure warning<br>- Automatic emergency braking with front and rear pedestrian detection<br>- Wireless charging and Wi-Fi hotspot capability<br>- Off-road suspension with hill descent control and auto-locking rear differential<br>- 20-inch machined aluminum wheels<br>- Spray-on bed liner with AT4 logo and integrated trailer brake controller<br><br>The AT4 Preferred Package elevates this Sierra with premium features designed for discerning buyers who refuse to compromise. Wireless phone projection, HD surround vision, and multiple USB charge ports keep you connected, while the heated steering wheel and dual-zone automatic climate control ensure year-round comfort. Trailering technology including hitch guidance and integrated brake controller makes towing manageable and safe.<br><br>Don't miss this well-equipped diesel Sierra. Visit our showroom today to experience the power, precision, and premium appointments this AT4 delivers.

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