2025 GMC Sierra 1500 AT4 AI Summary This pre-owned Onyx Black 2025 GMC Sierra 1500 AT4 (Stock #P6089, VIN 3GTUUEEL8SG362260) features 6,657 miles, an EcoTec3 6.2L V8 engine with 10-speed automatic transmission and 4WD, and a list price of $56,761 before any available conditional rebates. Available at Ed Morse Chevrolet GMC Hyundai in Sierra Vista, Arizona, it includes Jet Black leather with Kalahari accents, off-road suspension, spray-on bedliner, active dual exhaust, Bose 7-speaker system, and heated/ventilated front seats. VIN-Specific Proof This local pre-owned Sierra 1500 AT4 has exceptionally low mileage (6,657 miles) and comes equipped with an auto-locking rear differential, active dual exhaust with sport mode, integrated trailer brake controller with hitch guidance, spray-on pickup bedliner with GMC logo, and 20-inch machined aluminum wheels with Goodyear all-terrain tires. Fully inspected and reconditioned by our factory-trained technicians, it is prepped for immediate delivery. Conversational Buyer Fit Combining powerful 6.2L V8 performance (420 hp / 460 lb-ft torque) and off-road 4WD capability with premium interior luxury, this GMC Sierra AT4 is an ideal choice for heavy-duty work around Sierra Vista or off-road excursions across Cochise County. Mini-FAQ Q: What technology and infotainment features are included? A: It features the GMC Infotainment System with integrated navigation, wireless Apple CarPlay and Android Auto compatibility, Bose 7-speaker audio, wireless charging, and OnStar Wi-Fi hotspot capability. Q: What safety and driver-assist features come on this AT4? A: It comes equipped with HD Surround Vision, Ultrasonic Front and Rear Park Assist, Automatic Emergency Braking, Forward Collision Alert, and Lane Keep Assist. Contact one of our managers today at Ed Morse Chevrolet GMC Hyundai in Sierra Vista to schedule your test drive, request a full breakdown of the list price with all available conditional rebates, or explore financing options. We work with all credit types. Window tint, alarm, and any other dealer adds are completely optional.