This 2024 GMC Sierra 3500HD AT4 represents serious capability wrapped in a stunning black exterior. Built on a legendary 6.6L V8 platform with 10-speed automatic transmission and 4WD, this truck delivers the performance and reliability you expect from GMC's heavy-duty lineup. Key Features: - GMC MultiPro Tailgate with Step Lights - Power Sunroof - Technology Package - Gooseneck/5th Wheel Prep Package - Heavy Duty Front Spring/Camper Package - AT4 Preferred Package - Engine Block Heater - 220-Amp Alternator with 700 CCA Auxiliary Battery - Premium GMC Infotainment System with Apple CarPlay and Android Auto - HD Surround Vision with Bed View Camera The AT4 comes equipped with premium touches throughoutheated and ventilated leather front seats, wireless charging, a heated steering wheel, and a 15-inch head-up display keep you informed and comfortable. Advanced safety technology includes automatic emergency braking, lane departure warning, adaptive cruise control, and trailer side blind zone alert. The off-road suspension and hill descent control make this truck ready for any terrain, while the integrated trailer brake controller and hitch guidance simplify towing operations. With approximately 49,419 miles, this Sierra represents a gently used opportunity to own a truck that's been properly maintained. The spray-on bedliner, premium floor liners, and LED cargo lighting show careful attention to detail. Experience the power and refinement of this AT4 in person. Visit us today to test drive this exceptional Sierra 3500HD.