2026 GMC Acadia: Everything You Need to Know About This Mid-Size SUV

Owning a GMC means you've invested in a vehicle built to Professional Grade standards. Whether you're behind the wheel of a Sierra 1500, a Yukon, or a Terrain, keeping up with routine GMC service is one of the best things you can do to protect that investment. Regular maintenance doesn't just extend the life of your vehicle — it keeps it performing the way it was designed to. From oil changes to brake inspections, staying on schedule makes a real difference over time. more Why Routine GMC Service Matters Skipping routine maintenance might not seem like a big deal in the short term, but small issues can turn into costly repairs if they go unaddressed. GMC vehicles are engineered to handle tough conditions, but they still rely on regular attention to stay at their best. Following your vehicle's recommended maintenance schedule helps you catch potential problems early, maintain safety systems, and preserve your warranty coverage. It also protects your resale value down the road. Key Maintenance Services to Stay On Top Of GMC service covers a wide range of routine tasks, and each one plays an important role in how your vehicle performs. Oil and filter changes are among the most essential, helping to keep your engine clean and properly lubricated. Tire rotations, brake inspections, fluid checks, and air filter replacements are also part of a well-rounded maintenance routine. If your GMC is an electric model like the Sierra EV or a HUMMER EV, battery health checks and charging system inspections become equally important parts of the service picture. What to Expect During Your First Service Visit If you've recently purchased a new GMC, you may already know that your first service visit is covered. That's a great opportunity to get familiar with the service process and ask questions about your specific vehicle's needs. During a first visit, technicians typically perform a multi-point inspection, check fluid levels, review tire condition, and confirm that all systems are operating correctly. It's a straightforward process designed to give you confidence in your vehicle right from the start. Certified Service Technicians Make the Difference When it comes to GMC service, who does the work matters just as much as what gets done. Certified service technicians are trained specifically on GMC vehicles and have access to the latest tools, diagnostic equipment, and Genuine GMC Parts. Using Genuine GMC Parts ensures that what goes into your vehicle meets the same standards as what came out of the factory. That consistency matters for performance, safety, and long-term reliability. Keeping Your GMC Running Strong in Marinette, WI For drivers in Marinette, Wisconsin, staying on top of routine maintenance is especially important given the demands of Midwest weather. Cold winters and seasonal road conditions can put added stress on tires, brakes, batteries, and fluid systems. Scheduling GMC service before the seasons change is a smart habit. It helps you head into winter or summer with confidence, knowing your vehicle has been inspected and is ready for whatever the road brings. Expert GMC Care for Every Drive Routine GMC service is one of the simplest and most effective ways to get the most out of your vehicle. Whether you drive a canyon-capable Canyon AT4 or a family-sized Acadia Denali, consistent maintenance keeps your GMC performing at the level it was built for. If you're ready to schedule your next service appointment or have questions about what your vehicle needs, the team at Koehne GMC is here to help. Visit us online at Marinette, Wisconsin to get started.

The 2026 GMC Terrain is one of the most well-rounded small SUVs on the market today. Whether you're navigating daily commutes or planning a weekend getaway, the Terrain offers a thoughtful combination of technology, comfort, and capability that makes it easy to recommend. For drivers in Marinette, WI, this is a vehicle worth taking a closer look at. more What Trims Are Available on the 2026 GMC Terrain? The 2026 GMC Terrain comes in three distinct trims - Elevation, AT4, and Denali - each catering to a different type of driver. The Elevation is the entry-level option, and it comes well-equipped right out of the gate. Standard features include heated front seats and a heated steering wheel, a 15-inch diagonal Premium GMC Infotainment System touchscreen, an 11-inch diagonal Driver Information Center, and more than 16 standard safety and driver assistance features. It's a solid choice for buyers who want everyday practicality without compromising on comfort. The AT4 trim is designed for those who want a little more capability. It features a lifted ride height, red front recovery hooks, a front skid plate with a steel underbody shield, and an AT4-exclusive Terrain drive mode. Dark machined aluminum wheels and all-terrain tires round out the rugged look. The Denali sits at the top of the lineup and adds premium touches like heated and ventilated front seats, heated rear outboard seats, animated headlamps and taillamps, and a signature Galvano chrome grille with chrome accents. It also includes HD Surround Vision and a Rear Camera Mirror as standard features. Technology Inside the 2026 GMC Terrain The 2026 GMC Terrain puts a strong emphasis on staying connected while on the road. At the center of the experience is the 15-inch diagonal Premium GMC Infotainment System, which provides an intuitive touchscreen interface for entertainment, navigation, and vehicle settings. Google built-in compatibility is also available, giving drivers access to Google Assistant and Google Maps directly through the center display. That means you can set reminders, get turn-by-turn directions, and even control select vehicle functions using just your voice. Available camera views, including HD Surround Vision and the Rear Camera Mirror, help make parking and maneuvering in tight spaces easier and more confident. The Elevation trim already offers a strong technology foundation, and higher trims build on that experience with additional features. Capability and Cargo Space Under the hood, the 2026 GMC Terrain is powered by a 1.5-liter turbocharged 4-cylinder engine paired with an 8-speed automatic transmission. The engine produces 175 horsepower, and all-wheel drive is available across trims for added traction in changing weather conditions. Selectable drive modes - including Normal, Snow, Off-Road, and Tow/Haul - help drivers adapt to different road conditions with ease. The AT4 also adds an exclusive Terrain mode for more challenging environments. When properly equipped with an available Trailering Package, the Terrain can tow up to 1,500 pounds. Inside, the Terrain offers up to 63.5 cubic feet of maximum cargo volume with the rear seats folded flat. The 60/40 split-folding rear seats, rear cargo underfloor storage compartment, and front center console passthrough give you plenty of ways to organize and carry what you need. Safety Features That Come Standard The 2026 GMC Terrain includes an impressive list of safety and driver assistance technologies. Standard features include Forward Collision Alert, Front Pedestrian and Bicyclist Braking, Blind Zone Steering Assist, Rear Cross Traffic Braking, HD Rear Vision Camera, and IntelliBeam automatic high beams. These features work together to help keep you aware of your surroundings and alert to potential hazards. They are particularly useful in everyday driving situations, from busy parking lots to highway merges. Visit Koehne GMC to Explore the 2026 GMC Terrain The 2026 GMC Terrain delivers a lot of value in a compact, versatile package. From the practical and tech-forward Elevation trim to the luxury-focused Denali, there's a version of the Terrain built for nearly every lifestyle. If you're in the Marinette, WI, area and ready to see it in person, visit Koehne GMC to explore available inventory and find the trim that fits your needs.

If you're in the market for a capable, well-equipped heavy-duty pickup, the 2026 GMC Sierra 2500 deserves a serious look. Whether you're hauling heavy loads, towing a trailer, or simply want a truck that can handle whatever comes your way, this model brings a strong combination of capability and refinement that's hard to ignore more What Makes the 2026 GMC Sierra 2500 Stand Out The 2026 GMC Sierra 2500 is part of GMC's Sierra HD lineup, which is designed for drivers who need more than a light-duty truck can offer. It's built with a focus on professional-grade performance, which means it's equally useful on a job site as it is on a weekend adventure. The Sierra HD has long been recognized for its towing and hauling capability, and the 2026 model continues that tradition. From the base Pro trim all the way up to the top-level Denali, the Sierra 2500 offers a range of configurations to suit different needs and budgets. Trim Options and the Denali Experience One of the most compelling aspects of the 2026 GMC Sierra 2500 lineup is the breadth of available trims. Drivers can choose from the Sierra HD's work-focused lower trims or step up to the Sierra HD Denali, which adds premium interior materials, advanced technology, and elevated styling. The Denali trim is ideal for those who want heavy-duty performance without sacrificing comfort. For drivers who spend long hours behind the wheel, the Denali's refined cabin makes a noticeable difference. Technology and Trailering Tools on the 2026 Sierra 2500 The 2026 GMC Sierra 2500 comes equipped with a suite of trailering tools designed to make towing easier and more confident. One standout feature is HD Surround Vision, which gives drivers a bird's-eye view of the area around the truck. This is especially useful when navigating tight spaces or aligning with a trailer hitch. HD Surround Vision is one of several camera-based technologies that help reduce blind spots and improve overall situational awareness. Combined with GMC's available Transparent Trailer View, drivers in Marinette, WI, and surrounding areas will appreciate just how much easier managing a heavy load becomes. AT4 Off-Road Capability for the 2026 Sierra HD Beyond the road, the 2026 GMC Sierra 2500 is also available in AT4 trim, which adds off-road-focused features for those who need to go further than the pavement allows. With skid plates, an off-road suspension system, and available MultiPro tailgate, the Sierra HD AT4 is a well-rounded option for buyers who want versatility built right in. The AT4 trim also brings aggressive exterior styling that sets it apart from standard configurations while maintaining the Sierra HD's professional-grade foundation. Visit Koehne GMC to Explore the 2026 Sierra 2500 The 2026 GMC Sierra 2500 is a heavy-duty truck that covers a lot of ground - from demanding worksites to weekend towing. Its combination of powerful capability, available HD Surround Vision technology, and premium trims like the Denali and AT4 make it one of the most versatile trucks in its class. Whether you need a reliable work partner or a refined daily hauler, the Sierra HD delivers on both fronts. Stop by Koehne GMC to see current inventory and find the configuration that fits your needs.