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If you’re going to go off-roading, then it’s important that you choose a vehicle that’s up for the challenge. At Premier Buick GMC of Carlsbad, the Sierra 1500 continues to be one of our best off-roading models, but the AT4 and the AT4X trims take things to the next level. These trims focus on upgrading your capability with smart features like the Front and Rear Electronic Locking Differentials and Underbody Skid Plates. If you’re ready to carve your own path, then you can take a closer look at these trims when you stop by today.
Trucks are great for when you need serious power, but they also excel at off-roading. If you’re looking for a vehicle that can carry you across the country, then you should take the time to test-drive the new AT4. With its Duramax 3.0L Turbo-Diesel Engine, you’ll have the power you need to trudge through anything.
Like the AT4 trim, the AT4X trim gives you the chance to upgrade to the available 6.2L V8 Engine. If you do make the leap, then you’ll have access to up to 420 horsepower and up to 460 lb-ft. of torque. This trim also boasts impressive comfort features, like the 16-way Power Heated and Ventilated Front Seats, which come with a Massage Feature.
Whether you’re cruising through Poway or you’re heading to Temecula, the Sierra 1500 is a truck that’ll give you reliable performance every time you turn the key. Inside, you’ll be able to equip this model with smart tech features like the available 15-inch Diagonal Head-Up Display. With up to 14 available camera views, you shouldn’t need a spotter, either.
The Sierra 1500 continues to offer drivers the perfect mix of efficiency, power, and outright capability. This year, it remains largely the same with a few minor changes. For example, you’ll notice that the 6.2L V8 Engine sounds a lot more aggressive when your truck is in Sport Mode. You’ll also have access to new colors like Glacier White Tricoat and Coastal Dune.
If you plan on leaving Carlsbad and facing some of the nation’s toughest trails, then it helps to have a model that was built from the ground up with capability in mind. While we have a lot of strong options in our new selection, the Sierra 1500 continues to rise above the pack with its smart design and impressive power.
Your model can take a beating when you’re taking on everything from hills to rocks. If you ever need a helping hand, you can easily schedule your next service with our team online. Our service department can help you with everything from your standard oil change to brake repair.
The previous model year is still available for sale at Premier Buick GMC Of Carlsbad. Discover all of the features of the 2025 GMC Sierra 1500 AT4 and AT4X and you might find that the previous year is a better fit for you.
If you’re ready to start your adventure, then you can find the 2026 Sierra 1500 AT4 and AT4X at Premier Buick GMC of Carlsbad.