GMC is known for luxury SUVs and trucks that exhibit incredible capabilities, comfortable interiors, and convenience features that create a VIP experience. In fact, GMC has created distinct trims to appeal to different drivers with different driving preferences. GMC knows that some of their drivers are busy parents who need to keep an SUV full of kids happy after soccer practice, while others are professionals looking to impress corporate clients. Then there are the DIYers, the contractors, the adventurers, and the explorers. Many drivers turn to GMC because they know they can count on quality from this celebrated brand.
One common question we get from our shoppers is: what is the difference between the AT4 and Denali trims, which are both available on several models? If you’ve wondered, “Is there a GMC dealer near me?” and want to work with a dealership that knows the specific highlights of each of these trims, we here at Snell Buick GMC have you covered. We know the ins and outs of each model in the GMC lineup, as well as which models offer the esteemed Denali and AT4 trims.
Simply put, the AT4 trim is designed for off-road enthusiasts, and the Denali trim is made for luxury lovers. The trims are available on the same models, which are all SUVs and trucks, allowing drivers access to two very different experiences of some popular GMC vehicles. There’s much more to know than that, so read on.
The AT4 Is an Off-Roader’s Dream
The AT4 trim has only been around since 2019, but it’s quickly gained popularity among drivers who love GMC vehicles and want more off-road capabilities. AT4 actually stands for “All-Terrain 4WD,” and, as its name implies, it’s designed to help you explore more types of terrain. The AT4 trim is available on the following models: Sierra 1500, Sierra HD, Canyon, Terrain, Acadia, and Yukon.
What Exactly Comes With the AT4 Trim?
You’ll instantly notice features on the exterior of AT4 trims that show it’s ready for rough roads. Available or standard on certain models will be things like skid plates to protect the underbody of your vehicle when you travel over rocky roads or dusty paths that kick up a lot of debris. You’ll also find recovery hooks on certain AT4s; these will come in handy when your eyes are bigger than your tires; or if you find your truck stuck in a rut and need someone to pull you out.
Inside, the AT4 trim features technology that helps you understand the unpredictable land you’ve wandered into, like 15 available camera items that let you see everything beside, beneath, behind, and in front of your off-road SUV truck. There is even an available Head-Up Display to put important vehicle and territory information within your line of sight, so you don’t have to look away from the road when exploring the unknown. There is also an available high-definition surround vision camera for an even better view of what’s happening around your vehicle. You’ll also notice a knob that makes switching drive modes in an AT4 easy, helping you instantly make the adjustments you need for the road ahead.

Don’t Forget the AT4X
We’d be remiss if we didn’t tell you about the AT4X, which is like the AT4 on steroids…and with a facelift. It will take off-road features to the next level with tools like rear e-locking differentials. These allow both rear wheels to turn at the same speed, which is useful when you find yourself on tricky terrains like gravel or mud. You’re also going to get a larger V8 engine in the AT4X for more power. Plus, you get a few luxury features like massaging power seats and a Bose sound system. If you want to take off-roading to the next level and enjoy a sophisticated interior, the AT4X is the way to go.
The Denali Trim Is for Luxury Lovers
The Denali trim is made for those who spend a lot of time in their vehicles. If your SUV or truck interior is basically your second home, you might as well have it be a place you love to exist. That’s where the Denali comes in. It’s like a luxurious living room inside of a vehicle. The Denali is available on the following models: Sierra 1500, Sierra HD, Canyon, Terrain, Acadia, and Yukon.
The Denali Difference
You’ll instantly feel the difference when you slide into a Denali trim. You’ll see an upscale interior with high-end materials like leather-appointed seats, real aluminum trims, and other gorgeous trim details. Comfort is also a priority in the Denali, so expect heated driver and front passenger seating. GMC understood that people who spend so much time in their vehicles want exceptional luxury that is matched by innovative tech. That’s why the Denali trim gets the available Amazon Alexa feature, so you can do things like turn on smart appliances, put in an order on Amazon or set a reminder to pick up the kids from school. It also gets standard Apple CarPlay and Android Auto, empowering you to use all your favorite smartphone apps in your vehicle.
You also get an available Wi-Fi hotspot that can connect up to seven devices, so everyone can stream shows, play games, do their homework, and more while riding in the Denali. Stylistically, the Denali turns heads, too. You’ll notice a signature Denali grille, signature stylized headlights, aluminum wheels, and chrome accents; it’s undeniably sleek and modern.

The Denali Ultimate Is for Those Who Demand the Best
Like the AT4, the Denali also has a next-level tier known as the Denali Ultimate. This trim adds innovations like 16-way power front seats that let you and your passenger slip into the ideal position for long drives and a massage function to reduce body fatigue. The Denali Ultimate, like the AT4X, gets a larger engine than its base-level sibling. So while it is an excellent family SUV, the Denali Ultimate can do some solid towing, too, making it great for camping trips.
If You’re Ready for Adventure, Go AT4. If You Crave Luxury, Go Denali
The beauty of these two trims is that they make the six models they’re a part of accessible and appealing to very different drivers. Almost anyone can appreciate the quality and reliability of a GMC truck or SUV; however, each driver that walks onto our lot has a different lifestyle and different priorities. Some drivers plan on sticking to city roads or suburban environments, consisting of carpools, ballet pickups, or corporate conferences and client meetings. They spend a lot of time in rush hour traffic and want to treat themselves to a vehicle that’s a true pleasure to be in; that’s the Denali trim.
Then there are the thrill seekers and the explorers. These drivers want to break free of the city or suburbs and trek over unknown terrain. They need a vehicle with off-road-ready features like four-wheel drive, a good lift, amazing camera views, and great power and performance; that’s the AT4 trim. Whether you know exactly which category you fall into or need help deciding, our dedicated team at Snell Buick GMC is here to help you explore your options and find the perfect model. Come in today and let us help you get behind the wheel of a GMC vehicle that will truly take your daily travels to new heights.


