Drivers considering the 2026 GMC Terrain in Barrington, IL, are seeing that it is redefining what it means to drive a compact SUV. With its bold design, advanced technology, and versatile performance, the Terrain is ready to meet the demands of all drivers. Whether you’re simply driving through town or going off-road, this small SUV offers a trim level for every need, including the rugged AT4 Trim Level.

Elevation: Stylish and Feature-Packed
The Elevation trim of the 2026 GMC Terrain combines practicality with style. This trim comes standard with heated front seats and a heated steering wheel, a 15-in Premium GMC Infotainment System, and over 16 safety and driver assistance features. It is also equipped with a 1.5L Turbo 4-cylinder engine and an 8-speed automatic transmission with available AWD, delivering capable, everyday performance. Drivers in Barrington, IL, will also appreciate the available two-tone roof and wireless smartphone charging — available as part of the Elevation Premium Package .
AT4 Trim Level: Off-Road Ready
If you’re seeking adventure, the AT4 Trim Level of the 2026 GMC Terrain is a standout choice. It includes features like a lifted ride height, 17-in dark machined aluminum wheels with all-terrain tires, an off-road-tuned suspension, and an AT4-exclusive selectable Terrain drive mode. The AT4 also includes red front recovery hooks and a front skid plate with a steel underbody shield for added off-road protection. Powered by a 1.5L Turbo 4-cylinder engine with an 8-speed automatic transmission and standard AWD, it can tow up to 1,500 lb with the available Trailering Package. Drivers also get up to six selectable drive modes, including All-Wheel Drive, Normal, Snow, Off-Road, Tow/Haul, and the AT4-exclusive Terrain mode for low-speed crawling. This trim is perfect for tackling challenging terrains while maintaining comfort and control.
Denali: Luxury Meets Performance
The Denali trim offers a premium experience with features like heated and ventilated front seats and heated rear outboard seats, animated LED headlamps and taillamps, and an HD Surround Vision system with a Rear Camera Mirror. This trim level also includes 19-in Midnight Silver machined-face aluminum wheels and an available panoramic sunroof. Under the hood, the Denali is powered by a 1.5L Turbo 4-cylinder engine with an 8-speed automatic transmission and standard AWD, and it can tow up to 1,500 lb with the available Trailering Package.
Visit Marquardt of Barrington to Experience the 2026 GMC Terrain
The 2026 GMC Terrain offers something for everyone. With its versatile trims like the AT4 Trim Level and advanced features across the lineup, this compact SUV is designed to enhance every journey.
Visit Marquardt of Barrington to explore our inventory and take a test drive today. Whether you’re drawn to the stylish Elevation, the adventurous AT4 Trim Level, or the luxurious Denali, there’s a Terrain waiting for you.


