2020 GMC Sierra 2500HD AT4

Conquer Any Terrain with the 2020 GMC Sierra 2500HD AT4! Built for adventure and work alike, this heavy-duty truck combines rugged capability with premium comfort. Powered by a 6.6L Duramax Turbo-Diesel V8 engine, the Sierra 2500HD AT4 delivers unmatched towing power and off-road performance, making it the perfect companion for tough jobs and weekend escapades. Its bold design features signature AT4 styling, including a black chrome grille, red recovery hooks, and 18-inch wheels with rugged all-terrain tires. Inside, you’ll find a luxurious cabin with leather-appointed seating, advanced trailering technology, and an 8-inch touchscreen with Apple CarPlay and Android Auto for seamless connectivity.

Durability Meets Luxury at Sam Boswell Buick GMC! The 2020 GMC Sierra 2500HD AT4 is packed with smart features like the MultiPro Tailgate, skid plates, and off-road suspension with Rancho shocks for unparalleled versatility. Advanced safety systems such as lane departure warning, forward collision alert, and a surround-view camera ensure every drive is as secure as it is thrilling. Whether you're tackling tough trails or hauling heavy loads, this truck delivers unmatched performance and style. Visit Sam Boswell Buick GMC today to test drive the Sierra 2500HD AT4 and discover why it’s the ultimate heavy-duty truck for work and play!

Summit White 2020 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, 1st & 2nd Rows All-Weather Floor Liners (LPO), 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, 8" Multicolor Driver Instrument Info Display, AT4 Preferred Package, AT4 Premium Package, Automatic Emergency Braking, Bed View Camera, Bose Premium 7 Speaker Sound System, Compass Located In Instrument Cluster, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seats, Hitch Package (LPO), Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15" Diagonal Head-Up Display, OnStar & GMC Connected Services Capable, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 4SB, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Camera Mirror, Red Recovery Hooks, Remote Vehicle Starter System, Safety Alert Seat, Spray-On Pickup Box Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Technology Package, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wheels: 20" 6-Spoke Bright Machined Aluminum, Wireless Charging, 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 A