The 2025 GMC Sierra HD lineup at Sun GMC in Wantagh, NY, offers exceptionally capable and comfortable trucks ready to tackle tough jobs. With multiple trim options and impressive towing capacity, these trucks deliver heavy-duty performance.
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The 2025 GMC Sierra 1500 is a full-size pickup that has the brawn and power to handle any task thrown at it. It appeals to almost any truck buyer thanks to its plentiful trims and configurations. With rugged styling to match its rugged power, the Sierra 1500 is the truck for the job.
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The GMC Terrain has entered a new generation in 2025, available only in the Elevation model. The 2025 GMC Terrain Elevation is compact, well-equipped, and ready to tackle the streets. Let’s see what we can expect from it.
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At Sun GMC, we understand that the discerning driver wants more than just a crossover. You want power without waste, elegance without extravagance, and technology that doesn’t scream—just listens. Enter the 2026 GMC Terrain, a precision-engineered SUV that distills muscular design, responsive capability, and intelligent comfort into one seamless package. For Wantagh and the greater Bay Area, it’s not just an upgrade. It’s a revelation.
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Welcome to the home of New York truck enthusiasts—Sun GMC, proudly serving Wantagh and the greater Bay Area with excellence, precision, and an unrelenting passion for GMC innovation. The 2025 GMC Sierra 1500 is not just a pickup—it’s an evolved force of muscle, tech, and tailored craftsmanship. From roaring highways to muddy backtrails, this truck commands terrain with aristocratic authority and blue-collar grit. Below, we explore every sinew of its design, every fiber of its capability, and why drivers across Long Island are rushing to claim one for themselves.
Sculpted Boldness: Exterior Design Across Trim Levels
The 2025 Sierra 1500 refuses subtlety. Its presence is sculpted, not assembled, and each trim tells its own story. The Pro trim kicks things off with robust steel bumpers and a no-nonsense grille—minimalist but built like a linebacker in steel-toe boots.
Step into the SLE and the aesthetic pivots into modernity—chrome accents wink beneath LED headlamps that cut the dusk like razors. The Elevation trim? That’s where darkness meets aggression. Monochromatic everything, 20-inch gloss-black wheels, and a stealth-black grille that stares back at you.
But the true monarch is the Denali Ultimate—an apex predator wrapped in Vader-black Vader-chrome. It boasts the exclusive Vader grille, power-retractable assist steps, and 22-inch wheels so polished they look like obsidian. The MultiPro tailgate is standard, of course—a 6-function marvel that feels like the Swiss Army knife of beds.
Heart of the Machine: Powertrain & Engine Variants
Power doesn’t whisper—it growls. Under the Sierra’s hood, you’ll find a range of engines that cater to every flavor of force:
2.7L TurboMax I4 — A torque king delivering 430 lb-ft of torque and 310 hp. Lighter. Faster. Surprisingly fierce.
5.3L EcoTec3 V8 — A GM classic, built for longevity and roaring authority with 355 hp and 383 lb-ft of torque.
6.2L V8 — Unleashed only in the upper trims like AT4 and Denali Ultimate, this beast pumps 420 hp, making merging feel like takeoff.
3.0L Duramax Turbo-Diesel I6 — Whisper-quiet and engineered for towing dynasties, this one boasts 495 lb-ft of torque. Highway hauls? It doesn’t blink.
Each powertrain is married to a responsive 10-speed automatic transmission, dialed in with smart gear mapping and almost telepathic downshifts. It’s power, elegantly choreographed.
Muscle in Motion: Performance with Purpose
The Sierra 1500 is not a truck you drive—it’s one you partner with. Whether navigating the tight urban rhythm of Wantagh or dragging jet skis down to the shore, this GMC makes it effortless.
The AT4 and AT4X trims bring real dirt pedigree. Equipped with a factory lift, underbody skid plates, Multimatic DSSV dampers, and front/rear locking differentials (exclusive to the AT4X), it’s a trail-slayer in a tailored tux.
Towing? This truck doesn’t flinch. With max towing up to 13,300 lbs, integrated trailer brake controller, and up to 14 camera views including Transparent Trailer mode, it makes hauling smoother than your morning commute.
Inside the Fortress: Interior Appointments & Technology
The cabin is where the Sierra 1500 pivots from tough to tasteful. Even the entry Pro model doesn’t feel barebones. But climb higher, and the environment transforms.
Denali Ultimate wraps you in full-grain leather, authentic Paldao wood trim, and massaging front seats. The 13.4-inch center touchscreen dominates the dash, paired with a 12.3-inch digital instrument cluster and a 15-inch Head-Up Display—a triad of tech that delivers real-time navigation, trailering info, and performance data right into your field of view.
Voice command? Natural, fluid, and now Google Built-In. Wireless Apple CarPlay and Android Auto? Standard. And every song thunders through the 12-speaker Bose Premium Series, custom-tuned to the Sierra’s acoustics.
Fortress on Wheels: Safety & Driver-Assistance Systems
Safety isn’t optional—it’s engineered into every weld. The 2025 Sierra 1500 offers GMC Pro Safety standard on most trims:
Forward Collision Alert
Lane Keep Assist with Lane Departure Warning
Front Pedestrian Braking
Following Distance Indicator
Optional upgrades include Rear Cross Traffic Braking, Enhanced Automatic Emergency Braking, and Adaptive Cruise Control that adjusts for traffic flow like a seasoned chauffeur.
Want more? Super Cruise is now available on Denali trims. True hands-free driving—yes, even when towing.
Why Sun GMC in Wantagh is Where the Sierra 1500 Belongs
At Sun GMC, we don’t just sell trucks—we match individuals with machines built for their lives. We serve Wantagh and the Bay Area with expert knowledge, transparent deals, and a loyalty-first culture. Our inventory of 2025 GMC Sierra 1500s is curated for every driver—from off-road purists to luxury seekers.
Visit www.sungmcny.com today to view our current Sierra stock, explore custom order options, or schedule your test drive. Whether you need a daily workhorse or a weekend warrior, the 2025 Sierra 1500 answers the call.
GMC Sierra 2500HD Interior Features
The GMC Sierra 2500HD is a popular truck that is known for its comfortable and spacious interior. In this blog post, we will take a detailed look at the features that are included in the interior of the Sierra 2500HD. We will discuss the different options that are available for the cabin, as well as the features of the dashboard and other key areas of the truck.
One of the most important features of any truck is the cabin. The GMC Sierra 2500HD does not disappoint in this area, as it offers a variety of different options for the cabin. There are three main cabin choices: the standard, extended, and crew cab. Each option has its own unique benefits, so it is important to choose the one that best suits your needs.
The standard cabin is the most basic option, but it still offers plenty of space for passengers and cargo. The extended cabin is a great choice for those who need more space, as it offers an additional six inches of legroom.
GMC Sierra 1500 Safety Features
It is important to choose a vehicle that comes with safety features. The safety features of the GMC Sierra 1500 not only protect you, but they can also make driving a lot easier for you. Front pedestrian braking can stop you from hitting someone in front of your vehicle. It will give you an alert to let you know that you are getting ready to hit something. It works when you are driving at a speed that is below 50 miles per hour.
There are many obstacles that you may encounter while you are trying to park. Fortunately, the GMC Sierra 1500 comes with front and rear park assist. It provides you with distance alerts so that you can avoid having a collision. You can also use the adaptive cruise control. Adaptive cruise control works the same way as the regular cruise control does. However, the system automatically adjusts the speed so that you don’t have to brake and accelerate as much.
GMC Canyon Connectivity Features
Connectivity is a word that describes new Canyons from GMC to a tee. With nearly endless advances in technology in so many ways, the new GMC Canyon has incredible features that enhance both your driving experience and your lifestyle. Thanks to a myGMC mobile app, you can command and control just about anything from the comfort of your smartphone like locking and unlocking the Canyon’s doors, sounding the horn and turning on the lights.
In-vehicle apps also let Canyon owners experience their favorite content in weather, sports, location and more through apps like Alexa, Spotify, Pandora, NY Times, iHeartRadio and beyond. At the same time, Maps+ lets Canyon owners effortlessly navigate to their desired destinations through the use of voice commands and the touch-screen display; It’s as easy as a tap, click or command. And, when factoring in an in-car Wi-Fi Hotspot, Google Assistant and OnStar protection, the Canyon becomes a mobile command and play center that has the ability to totally upgrade your life into the 21st century, connecting your world with ease.
How to Travel With Pets
Safety is your top priority when you are traveling with your pets. There are several things that you can do in order to safely travel with your vehicle. If you are traveling in the vehicle, then you need to keep your pet restrained. You can put a small dog or cat in the crate. A larger animal needs to be restrained in a seatbelt. Pets should not be free to roam because they can be a distraction to you while you are driving. You should not put your pet in the front seat. It is also important for you to take plenty of breaks while you are driving. However, you should not let them leave without their collar and ID tag. If you will be flying or traveling by train, then you should contact the company ahead of time in order to see what requirements need to be met.
Choosing the GMC Canyon is a wise call around Wantagh, NY for many reasons. The power is phenomenal, and the capability features are plentiful. At Sun GMC of Nassau, we also think the cabin is a large part of the appeal.
The GMC Canyon is a high-tech pickup. Inside the cabin, you will find Android Auto, Apple CarPlay, Bluetooth, and a 7-inch touchscreen. You also find a minimum of six speakers and two USB ports. Upper trims have even more.
A power-adjustable driver’s seat is a standard GMC Canyon feature. Starting with the Elevation trim, the truck adds automatic climate control, a remote start, and even a Wi-Fi hotspot. In the AT4 Leather model, you find upgrades such as a heated steering wheel, 8-inch touchscreen, and of course, leather upholstery. The Denali model is just as luxurious as you would expect, adding ventilated front seats, navigation, and more.
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