2023 GMC Sierra 2500HD AT4

Conquer every terrain and command the road with confidence in the 2023 GMC Sierra 2500HD AT4, now at Sam Boswell Buick GMC! Built for serious work and bold adventure, this heavy-duty beast features a robust 6.6L V8 engine and off-road tuned suspension with Rancho® shocks, skid plates, and a factory-installed 2-inch lift. Whether you're towing a heavy load or blazing trails, the Sierra AT4 delivers the power, stability, and ground clearance to do it all with ease.

Inside, this rugged truck balances luxury and grit with premium leather-appointed front seats, ventilated and heated for year-round comfort. You'll love the high-tech amenities like the 8-inch GMC Infotainment System with Apple CarPlay® and Android Auto™, a Bose® premium sound system, and a multi-color Head-Up Display. With a bold AT4 appearance and serious off-road capability, the Sierra 2500HD AT4 isn’t just ready for the job—it’s built to lead it. Visit Sam Boswell Buick GMC today and experience unmatched performance firsthand!

Summit White 2023 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 12-Volt Rear Auxiliary Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 2nd Row Dual USB Charge-Only Ports, 2-Speed Active Transfer Case, 4.2" Diagonal Color Display Driver Info Center, Bed View Camera w/2 Trailer Camera Provisions, Compass Located In Instrument Cluster, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Front Prem Floor Liners w/Removable Carpet Insert, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Heavy Duty Front Spring/Camper Package, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Painted Black Surround Grille, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 4SB, Rear Prem Floor Liners w/Removable Carpet Insert, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Box Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Unauthorized Entry Theft-Deterrent System, Wireless Phone Projection, X31 Off-Road Package.

This car is priced competitively using our EXCLUSIVE Sam Boswell Buick GMC Value Pricing technology, guaranteeing you a "NO HAGGLE/ REAL-TIME" market value price. In other words, we DO NOT artificially inflate our prices by thousands of dollars in hopes of winning a negotiating contest with our customers. We give you our BEST price upfront, with NO "back-and-forth" negotiating. All trade-ins are welcome. We'll buy your car even if you don't buy ours! Price includes a $750 finance coupon. Visit us at www.samboswellbuickgmc.com. Recent Arrival!