2025 GMC Sierra 1500

Conquer every road and trail with the 2025 GMC Sierra 1500 AT4, available now at Sam Boswell Buick GMC! This rugged and refined truck comes equipped with a powerful 3.0L Duramax Turbo-Diesel engine that delivers impressive torque and efficiency, perfect for towing and off-road adventures alike. With its advanced 4WD system, off-road suspension with Multimatic DSSV dampers, and aggressive all-terrain tires, the Sierra AT4 is built to handle the toughest terrains while maintaining a smooth, controlled ride. Its bold grille, signature LED lighting, and durable skid plates give it a tough, ready-for-anything look. Step inside the cabin to experience luxury meets functionality with premium leather-appointed seats, heated front seats, and a spacious interior loaded with tech. The large 13.4-inch touchscreen infotainment system with wireless Apple CarPlay and Android Auto keeps you connected on the go, while advanced safety features like Forward Collision Alert and Lane Keep Assist provide confidence on every journey. Whether you're tackling work or play, the 2025 GMC Sierra 1500 AT4 delivers power, capability, and style. Visit Sam Boswell Buick GMC today and take this tough truck for a test drive! New Price! Onyx Black 2025 GMC Sierra 1500 AT4 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 2 USB Ports, 220 Amp Alternator, AT4 Preferred Package, AT4 Premium Package, Auto-Locking Rear Differential, Bed View Camera, Black Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Front Rain-Sensing Wipers, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Multicolor 15 Diagonal Head-Up Display, Navigation System, Off-Road High Clearance Step (LPO), OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SB, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Camera Mirror, Rear Cross Traffic Braking, Rear Pedestrian Detection, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Theft Deterrent System (Unauthorized Entry), Trailer Camera