The 2026 GMC Sierra 1500 brings impressive capability to drivers in Carrollton. With eight trims ranging from the Pro to the Denali Ultimate, this full-size pickup offers options for every job. Four versatile engines provide the muscle you need, including a fuel-efficient 2.7-liter Turbo, a proven 5.3-liter V8, a commanding 6.2-liter V8, and a 3.0-liter Duramax diesel engine.
The 2026 GMC Sierra 3500 HD Chassis Cab delivers exceptional performance for demanding work applications. This heavy-duty truck has two robust engine options designed to tackle any challenge. The available 6.6-liter V8 Duramax turbodiesel engine generates an impressive 470 horsepower and 975 pound-feet of torque, providing the muscle needed for heavy hauling and towing.
The 2026 GMC Terrain Denali is the ultimate compact SUV for Carrollton drivers who demand premium utility features. With its hands-free, power-programmable liftgate, simply kick your foot under the rear bumper to easily access the versatile cargo area. Loading up for your next adventure around Carrollton, GA is a breeze thanks to the brushed aluminum roof rails.
Get ready to electrify your off-road adventures with the 2025 GMC HUMMER EV SUV. Powered by GM's Ultium Drive System, this all-electric SUV delivers an estimated 1000 hp and a staggering 11,500 lb-ft of torque from its three electric motors. The Performance Torque Vectoring e4WD provides unparalleled traction and maneuverability on any terrain around Carrollton, GA.
Carrollton customers can see the 2025 GMC Terrain's technology at John Thornton Buick GMC. The Terrain boasts a 15-inch diagonal Premium GMC Infotainment System with a colorful touchscreen display, Google built-in navigation, connected apps, and wireless smartphone integration. Natural voice recognition allows for hands-free control while driving.
The 2025 GMC Sierra EV boasts a bold and futuristic exterior that's sure to turn heads on the streets of Carrollton. This electric pickup truck features sleek LED headlamps, striking LED daytime running lamps, and charging indicators for a distinctive, modern look. Black assist steps with chrome accents provide easy access to the cabin while complementing the Sierra EV's powerful stance.
When it comes to staying safe on the roads in Carrollton, GA, the 2025 GMC Acadia delivers an impressive suite of advanced safety technologies. This midsize SUV, now available at John Thornton Buick GMC, comes standard with Adaptive Cruise Control to maintain a driver-selected distance from vehicles ahead. The Acadia also features standard Blind Zone Steering Assist to provide gentle steering wheel turns to help avoid collisions.
Whether you're seeking power, efficiency, advanced technology or premium amenities, the 2025 GMC Yukon full-size SUV delivers with its wide array of impressive capability features.