The 2026 GMC Terrain delivers a refined cabin experience that combines comfort, technology, and thoughtful design. Whether you're commuting through Carrollton, GA, or embarking on a weekend adventure, this compact SUV offers interior features that enhance every journey. John Thornton Buick GMC is excited to showcase what makes the Terrain so impressive.
When it comes to heavy-duty trucks that deliver exceptional performance, the 2026 GMC Sierra 2500HD stands ready to tackle your toughest jobs. Available at John Thornton Buick GMC in Carrollton, GA, this powerhouse truck offers impressive capability features designed for demanding workloads.
The 2026 GMC Canyon redefines what a midsize pickup truck can accomplish. At the heart of this capable machine lies the powerful 2.7-liter TurboMax turbocharged engine, delivering an impressive 310 horsepower and 430 pound-feet of torque. This robust powertrain, paired with an eight-speed automatic transmission, ensures confident performance whether you're navigating city streets or tackling challenging terrain.
The 2026 GMC Acadia arrives with an impressive array of safety technologies designed to protect you and your passengers on every journey. This mid-size SUV, available in Elevation, AT4, Denali, and Denali Ultimate trims, prioritizes your peace of mind with both standard and available safety features.