Experience the Pinnacle of Capability and Comfort with the 2026 GMC Terrain AT4<br><br>Introducing the 2026 GMC Terrain AT4, a remarkable SUV that seamlessly blends rugged capability with refined luxury. This exceptional vehicle is the perfect companion for your adventures, whether you're navigating the urban jungle or exploring the great outdoors.<br><br>• GMC Terrain for sale<br>• Convenience Package III<br>• Memory Package<br>• Technology Package II<br>• 8-Way Power Passenger Seat Adjuster<br>• Panoramic Power Sunroof with Sunshade<br>• Power Liftgate<br>• Rear Camera Mirror Washer<br>• HD Surround Vision<br>• Rear Camera Mirror<br>• Rear Pedestrian Alert<br>• Traffic Sign Recognition<br>• 2-Way Power Front Passenger Lumbar Seat Adjuster<br>• Heated Rear Outboard Seats<br>• Ventilated Driver Seat<br>• Ventilated Front Passenger Seat<br><br>Beneath the sculpted exterior, the 2026 GMC Terrain AT4 is powered by a potent 1.5L DOHC engine, paired with an 8-Speed Automatic transmission and an advanced AWD system. This dynamic powertrain delivers a thrilling driving experience, with an EPA-estimated 24 MPG in the city and 26 MPG on the highway.<br><br>The Terrain AT4's rugged good looks are complemented by a wealth of premium features that elevate your driving experience. Enjoy the convenience of a Power Liftgate, the comfort of Heated and Ventilated front seats, and the immersive entertainment of the Premium GMC Infotainment System with Wireless Apple CarPlay and Android Auto.<br><br>Safety is paramount in the 2026 GMC Terrain AT4, with advanced technologies like Rear Pedestrian Alert, Traffic Sign Recognition, and HD Surround Vision keeping you and your loved ones protected. The Terrain's impressive array of driver-assistive features, including Automatic Emergency Braking and Lane Keep Assist, provide added peace of mind on every journey.<br><br>Whether you're seeking a capable companion for your daily commute or a versatile SUV for your weekend adventures, the 2026 GMC Terrain AT4 is the perfect choice. Experience the perfect blend of power, technology, and refinement – visit Castle Buick GMC today and take this remarkable SUV for a test drive.<br><br>Welcome to Castle Buick GMC, your trusted Buick and GMC dealership in North Riverside, IL, proudly serving shoppers from Cicero, Chicago, Berwyn, Oak Park, Brookfield, and nearby suburbs. If you are searching for new Buick vehicles for sale near me or new GMC trucks and SUVs near Chicago, you are in the right place.<br><br>Explore our lineup of new Buick Envista, Encore GX, Envision, and Enclave models—perfect for drivers seeking comfort, technology, and exceptional value.<br><br>On the GMC side, shop our selection of GMC Terrain, Acadia, Yukon, Sierra 1500, and Sierra HD trucks, with multiple trims and configurations to match your performance and towing needs.<br><br>At Castle Buick GMC, you will enjoy competitive pricing, easy financing, and a knowledgeable sales team ready to help you find the right vehicle. Browse our new Buick and GMC inventory online, schedule a test drive, or visit our North Riverside showroom today.<br><br>Contact our sales team at (708) 853-3542.<br>Price does not include tax, title.

Castle Buick GMC
7400 Cermak Rd
North Riverside, IL 60546

Antilock Braking System Abs: Standard
Body Class: Sport Utility Vehicle (SUV)
Brake System Type: Hydraulic
Curtain Air Bag Locations: All Rows
Displacement Cc: 1500.0
Displacement Ci: 91.5356161420984259
Displacement L: 1.5
Doors: 4
Drive Type: AWD
Engine Configuration: In-Line
Engine Model: LSD
Engine Number Of Cylinders: 4
Front Air Bag Locations: 1st Row (Driver and Passenger)
Fuel Type Primary: Gasoline
Gross Vehicle Weight Rating From: Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg)
Gross Vehicle Weight Rating To: Class 1C: 4,001 - 5,000 lb (1,814 - 2,268 kg)
Other Engine Info: L4, DI, DVVT, GEN 1, GMNA
Other Restraint System Info: AYH - Active Manual Belts
Seat Belt Type: Manual
Series2: Cab/Utility Body Style
Side Air Bag Locations: 1st Row (Driver and Passenger)
Trim: AT4
Turbo: Yes
Valve Train Design: Dual Overhead Cam (DOHC)
Vehicle Descriptor: 3GKALYEG*TL
Vehicle Type: MULTIPURPOSE PASSENGER VEHICLE (MPV)