
New GMC Terrain For Sale McAllen, TX
Discover the New 2027 GMC Terrain at South Texas Buick GMC
The 2027 GMC Terrain represents the pinnacle of automotive engineering, combining a stylish, sophisticated design with the practical, everyday utility that families here in the Rio Grande Valley expect from their favorite automaker. At South Texas Buick GMC, we're proud to offer one of the widest selections of this exceptional compact SUV for sale in the southern Lone Star State. You can get to know all about what it can bring to your drives, from everyday commutes to weekend getaways, at our GMC dealership in McAllen, TX.
*Market Price Adjustment: The price has been adjusted to reflect current supply and demand market conditions. The market adjustment is in addition to MSRP. While great effort is made to ensure the information listed on our website is correct and accurate, there may be instances where OEM rebates, incentives, dealer-added options, dealer discounts, or vehicle features might be listed incorrectly as we get information from multiple data providers. The consumer must confirm the details of any vehicle (such as what factory rebates you may or may not qualify for) with the dealer to ensure its accuracy. All vehicles are subject to prior sale. All prices are with approved credit or cash purchase and do not include bank fees that may apply to special financing. Advertised prices and availability are subject to change without notice. Please call and verify the details and availability of the vehicle. Price includes rebates, incentives, and dealer discounts. Tax, title, license & dealer fees are not included. It may not be available with special finance or lease offers. See the dealer for complete details. The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees, and optional equipment. The dealer sets the final price.
What's New for 2027?
The latest GMC Terrain continues to build on its legacy of excellence for the 2027 model year, with the crossover now incorporating an eight-speed automatic transmission. It shifts more smoothly than the outgoing continuously variable automatic (CVT), making it nimble during acceleration, merging, and lane changes in Alamo traffic.
Performance & Fuel Economy
With a 1.5-liter, four-cylinder turbo engine capable of 175 horsepower and up to 203 pound-feet of torque, every 2027 GMC Terrain delivers plenty of pep for both highway and city driving around San Juan, TX. Its overdrive and Driver Shift Control options provide engaging handling, and available all-wheel drive (AWD) delivers a firm grip on the road in foul Gulf weather. Just as fuel-efficient as it is capable, the SUV achieves 26 mpg in the city, 28 mpg on the highway, and 27 mpg combined in front-wheel drive (FWD), with AWD models getting 24 mpg in the city and 28 mpg on the highway. These ratings make it a reliable commuter vehicle for long drives to work in Edinburg, TX.
Exterior & Interior
At a commanding 181.0 inches long and 74.5 inches wide, and with a 107.5-inch wheelbase, the 2027 Terrain stands out on the road and off. Available wheel options range from striking 17-inch Grazen Metallic machined aluminum on the Elevation trim to sizable 19-inch upgrades, providing finishing touches that are sure to turn heads.
Inside the cabin, you and the gang can enjoy generous accommodations. The new Terrain seats up to five passengers in your choice of plush premium cloth or durable cloth/CoreTec upholstery, and the front row offers heated seats, a heated steering wheel, and a sprawling 44 inches of legroom for added comfort during road trips. Cargo capacity reaches up to a whopping 63.5 cubic feet, providing ample space for everything from the week's groceries to luggage and sports equipment. You'll appreciate the cooler interior on warm South Texas days, too, thanks to deep-tinted rear glass.
Technology
Every new Terrain comes equipped with an extraordinary array of technologies designed to keep you connected and entertained on the go. The centerpiece is a 15-inch, high-contrast Premium GMC Infotainment System featuring Google built-in compatibility, navigation, and Natural Voice Recognition for ease of use. Wireless Apple CarPlay and Android Auto integration allow smartphone syncing, and optional wireless phone charging and four USB ports in the center console simplify powering devices. Opt for a trim with Wi-Fi Hotspot support to enjoy Internet access off the beaten path.

Safety & Driver-Assist Features
Safety remains paramount in the 2027 GMC Terrain; it comes loaded with advanced driver-assist technologies as standard equipment, including adaptive cruise control to maintain a set speed and enhanced automatic emergency braking, intersection automatic emergency braking, and forward collision alert to help prevent accidents. Other options include:
- Blind Zone Steering Assist to help prevent lane-change collisions
- Lane Keep Assist with enhanced Lane Departure Warning to help maintain proper lane positioning
- Rear Cross Traffic Braking, Rear Park Assist, an HD Rear Vision Camera, and more

Trim Levels
The 2027 GMC Terrain is available in two curated trim levels, each catering to different drive-time needs and preferences.
- The base Elevation trim offers a comprehensive feature set including a Driver Convenience Package with heated seats, heated steering wheel, and remote start. Available upgrades include the Convenience Package II with eight-way power driver seat adjustment, dual-zone automatic climate control, an AutoSense hands-free power liftgate, RainSense wipers, and a wireless phone charger. Opt for the Black Edition package, and you'll gain distinctive styling elements, including 19-inch gloss black aluminum wheels and darkened exterior accents.
- The AT4 trim takes the Terrain experience to the next level, incorporating standard all-wheel drive, all-terrain tires, and a factory-installed trailer hitch for towing up to 1,500 pounds. This trim includes the Convenience Package II, plus LED front fog lights and a cloth/CoreTec-upholstered interior. The optional Technology Package II adds driver aids such as traffic sign recognition, rear pedestrian alert, HD Surround Vision, and a rear camera mirror to enhance your situational awareness while driving.
Learn More About the New GMC Terrain at Our Dealership in McAllen
The best way to experience the exciting 2027 GMC Terrain is firsthand, behind the wheel here at South Texas Buick GMC. Our knowledgeable sales, service and finance teams are ready to guide you through the available features, trim levels, and options to help you find the right Terrain for your family's excursions. Browse our new inventory online then schedule your test drive, stop by, and you'll discover why the compact crossover continues to be a favorite SUV among luxury enthusiasts across South Texas. We look forward to introducing you.
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SOUTH TEXAS BUICK-GMC
4220 W Exp 83
McAllen, TX 78501
- Sales: (956) 467-1305