Portsmouth Winter Car Care: Why Your GMC Deserves a Pre-Season Check

Winter in New England has a very specific personality. It’s cold, it’s damp, it’s sneaky, and it has absolutely no sympathy for unprepared vehicles. In Portsmouth, NH, snow and ice don’t politely arrive—they ambush. And if your GMC® isn’t ready, winter will let you know immediately, usually before you’ve had your coffee. Proper GMC® winter maintenance isn’t about overthinking things. It’s about doing the obvious stuff before the weather turns unpleasant and your truck or SUV starts protesting. more Key GMC® Cold Weather Tips for Real-World Driving 1. Inspect Tires and Brakes Your tires are the only things actually touching the road, which makes them rather important. Check tread depth—bald tires and ice are not friends Keep tire pressure correct, since cold air lowers it quietly and constantly Winter tires are a smart move if snow and ice are regular visitors Have brakes inspected so they respond immediately when traction disappears When roads get slippery, brakes don’t get a second chance. 2. Check the Battery and Fluids Cold weather is brutal on batteries. One that seemed “fine” in October can completely give up by January. Test the battery and replace it if it’s aging or weak Make sure engine oil is appropriate for cold temperatures Confirm coolant strength to prevent freezing Use winter-rated windshield washer fluid so it doesn’t turn into slush These are small checks that prevent very big inconveniences. 3. Protect the Exterior From Winter Abuse New England roads love salt. Your paint and undercarriage do not. Wash your GMC® regularly to remove salt and grime Apply a protective wax layer for extra defense Inspect wiper blades and replace them if they smear instead of wipe Visibility matters most when the weather is doing its worst. Winterizing Your GMC®: Extra Smart Moves Build a Proper Emergency Kit Even prepared vehicles can meet unexpected delays. Blanket Flashlight Jumper cables Non-perishable snacks Gloves and a hat It’s not dramatic. It’s sensible. Get Winter-Ready in Portsmouth, NH New England winter doesn’t reward optimism—it rewards preparation. By checking tires, batteries, fluids, and exterior protection now, your GMC® will be ready when temperatures drop and roads turn ugly. Drivers in Portsmouth, NH can trust Holloway GMC for professional winter maintenance that gets things right the first time. Because winter will test your vehicle anyway—this just ensures it passes.

If you’re in the market for a compact SUV that combines performance, style, and versatility, the 2026 GMC lineup has something for everyone. Among these, the GMC Terrain stands out, specifically in its luxurious Denali trim. GMC continues to redefine what it means to drive a professional-grade vehicle for Portsmouth, New Hampshire, drivers. At Holloway GMC, we offer an impressive selection of GMC compact SUVs, ensuring you find the perfect fit for your lifestyle. Let’s look at the 2026 GMC Terrain today. more 2026 GMC Terrain Denali: A Spacious, Smart, Lavish Interior Sophisticated and exceptionally versatile, the 2026 GMC Terrain punches above its weight as a compact SUV. The Terrain is designed to meet the needs of families and adventurers alike, with a spacious interior that comfortably seats 5, while its advanced safety features provide peace of mind. If you’re seeking luxury and comfort after a long day, the Terrain Denali trim is the perfect choice. Its premium leather seating features unique Denali embroidery, and New Hampshire drivers especially will love the heated and ventilated front seats, which add a massage feature. The panoramic sunroof will let you enjoy the rain, snow, and sun equally while creating an airy feel in the cabin. This cabin doesn’t lack for spacious feeling, though, with features like a split-folding rear seat and pass-through center console. With an adaptable cargo area that opens up to 63.5 cu. ft., you can pack up everything from groceries to weekender bags and camping gear to explore the Northeast in utmost comfort. Impressive Power for a Compact SUV The Terrain shows off a zesty 1.5L turbocharged engine producing 175 hp and up to 203 lbs.-ft. when equipped with all-wheel drive. With a fuel economy of about 26 MPG combined, it’s as efficient as it is powerful. Additionally, the Terrain can tow up to 1,500 lbs., letting you hitch up a boat, teardrop trailer, and other recreational gear to enjoy New Hampshire. With GMC’s reputation for durability, you’re assured that your SUV will stand the test of time. When shopping for your next vehicle, visiting a trusted GMC dealership like Holloway GMC in Portsmouth, NH, ensures you’ll receive expert guidance and access to exclusive offers. The Terrain Denali Trim: Top-Tier Technology The Denali trim is the top of the food chain among compact SUVs, and that extends to its technology suite. The 15” Premium GMC Infotainment System keeps you connected with features beyond just wireless smartphone integration; it runs on Google Built-in. This means you won’t need your phone to access features like Google Maps, Google Assistant, which can do anything from take voice notes to arranging your calendar, and Google Play to download apps. All this with voice recognition. The Denali is equipped with a wireless charging pad, keeping you powered up without cord clutter. The 11” Driver Information Center is fully customizable to prioritize the information you want front and center. Tech extends to safety as well. The Denali trim features not just a rear camera mirror but HD Surround Vision, giving you selectable digital views for utmost visibility. The Denali’s long list of safety systems includes Teen Driver Monitoring, Reverse Automatic Braking, Blind Zone Steering Assist, and Lane Keep Assist with Lane Departure Warning. The list goes on and on. The Denali provides you with the best of everything in your compact SUV experience. Visit us today Ready to experience the best GMC compact SUVs for 2026, including the Terrain Denali trim? Visit Holloway GMC in Portsmouth, NH, to explore our inventory and take a test drive. Our knowledgeable team is here to help you find the perfect vehicle to match your needs and lifestyle.

Summer is almost here, and that means longer drives, family vacations, and weekend getaways. Before you load up your GMC Sierra, Yukon, or Acadia and hit the highway, taking a little time for GMC summer maintenance can make all the difference between a smooth trip and an unexpected breakdown on the side of I-95. If you are planning a cross-country adventure or a weekend escape to the Seacoast, a little preparation goes a long way. Here is what you should check before you go. more Why GMC Summer Maintenance Matters Before a Road Trip Heat is one of the biggest stressors on a vehicle. High temperatures put extra pressure on your engine, cooling system, tires, and battery - all of which need to be in good shape for road trips. Skipping routine checks in the spring can lead to bigger, costlier problems once summer temperatures climb. A proper GMC service checklist ensures your truck or SUV is ready for whatever the road throws at it. Check Your Cooling System and Fluids Your cooling system works harder in the summer, so start your GMC summer maintenance by having the coolant level inspected and topped off if needed. Low or degraded coolant can cause your engine to overheat, which is especially risky on long highway drives. While you are at it, check your engine oil, brake fluid, power steering fluid, and windshield washer fluid. If you're about due for an oil change, it is better to get it done before your trip rather than during it. Fresh oil keeps your engine running cleanly, especially in warm weather. Inspect Your Tires and Brakes Making sure your tires are in good shape is very important. Check the tread depth and look for any uneven wear, which can point to alignment or suspension issues. Do not forget to check the spare tire as well - you will be glad you did if you need it. Tire pressure also drops and rises with temperature changes, so make sure all four tires are inflated to the recommended PSI listed in your owner's manual. Properly inflated tires improve handling, fuel efficiency, and safety. Your brakes deserve equal attention. If you notice squealing, grinding, or a soft pedal feel, have a certified technician take a look before you head out. Review Your GMC Service Checklist for Filters and Battery A clean cabin air filter keeps your air conditioning running efficiently, which is important for summer comfort. A clogged filter makes your system work harder and can reduce airflow noticeably. Your engine air filter is just as important - a dirty one affects performance and fuel economy. Summer heat can accelerate battery wear, and the last thing you want is a dead battery in a parking lot hours from home. Most technicians can perform a quick battery test to let you know where it stands. Using a thorough GMC service checklist that covers filters, fluids, brakes, and battery means nothing gets missed before you leave. Air Conditioning and Electrical Systems Before your summer road trip, run your air conditioning on full blast and make sure it is cooling properly. If it takes a long time to cool the cabin or blows warm air, the refrigerant may be low, or there could be another issue. Getting this checked ahead of time is much easier than dealing with it on a hot afternoon with a car full of passengers. Also, take a moment to verify that all your lights are working - headlights, brake lights, turn signals, and hazard lights. These are easy to overlook but important for safety on the road. Visit Holloway GMC Before You Head Out Drivers in Portsmouth, NH, have a trusted resource right around the corner. Holloway GMC offers certified service from trained technicians who know your vehicle inside and out. Reach out to the service experts at Holloway GMC. We can help you get your GMC service checklist completed and head into summer ready for wherever the road takes you.