2025 GMC Sierra 1500

Tackle every trail and job site with the 2025 GMC Sierra 1500 AT4now at Sam Boswell Buick GMC! Powered by a 3.0L Duramax Turbo-Diesel inline-six engine producing 305 hp and a massive 495 lb-ft of torque, this off-road legend pairs strength with efficiency. Its factory-installed 2-inch suspension lift, Rancho monotube shocks, skid plates, and 31-inch Goodyear Wrangler Territory MT tires deliver best-in-class ground clearance and grip, while red recovery hooks and a blacked-out AT4 grille let everyone know you mean business. Whether you're crawling rocks or towing up to 10,000 lbs, the Sierra AT4 is built to conquer. Step inside the rugged-meets-refined cabin and you'll find leather-appointed, heated and ventilated front seats, a heated leather-wrapped steering wheel, and advanced tech at your fingertips. The massive 13.4-inch GMC Premium Infotainment System with wireless Apple CarPlay and Android Auto keeps you connected, while HD Surround Vision and Forward Collision Alert help you navigate any path with confidence. With GMCs innovative MultiPro Tailgate and the available ProGrade Trailering System, hauling gear or hitching up is easier than ever. Ready to elevate your off-road adventures? Visit Sam Boswell Buick GMC today and test-drive the 2025 Sierra 1500 AT4! Volcanic Red Tintcoat 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, Techno