New GMC Sierra 3500 Dealer In Plattsburgh NY

Extensive 2025 GMC Sierra 3500 Inventory in Plattsburgh

Could you use more muscle at work? Or just want a little more heft while taking your crew to the lake for the weekend? We would like to bring to your attention our 2025 GMC Sierra 3500 inventory currently available here at Brennen Buick GMC. You can view all the available models by heading to our online listing. It is easy to browse at your own convenience as you discover the various options we can offer you regarding this heavy-duty pickup truck that is sought after by drivers across the region.

Discover a quick rundown of what to expect when it comes to the new 2025 GMC Sierra 3500. We also want to inform you more about our dealership's focus on helping you find the new models you are currently searching for.

A Look at What the New 2025 GMC Sierra 3500 Offers

You have seven outstanding trim levels to pick from when choosing a vehicle from our 2025 GMC Sierra 3500 inventory that is available in our showroom. They include the SLT and SLE trims and the Pro, Denali, AT4, and AT4X models. The final trim option is the Denali Ultimate. The standard engine for the heavy-duty truck is a 6.6-liter V8, but there is also the option to select a 6.6-liter Duramax diesel V8.

With the Sierra 3500, you also have the option to choose between a single-wheel or a dual-rear-wheel axle. The maximum towing capacity for the truck comes in at 36,000 pounds. Tech features include a standard touchscreen infotainment system and Android Auto and Apple CarPlay compatibility.

Notable safety features include automated emergency braking, lane-departure warning, and forward-collision warning to protect you in Keeseville.

Let Us Help You Pick Up a New Sierra 3500

<>The great thing about shopping with our team of experienced GMC professionals at Brennan Buick GMC is the fact that we have a strong commitment to helping you find the perfect new heavy-duty pickup truck for your needs.

You can count on our team to offer advice regarding which trims are the best fit with your shopping criteria. We also offer convenient online search tools to help you locate the best options from within our new 2025 GMC Sierra 3500 inventory.

Shop Our 2025 GMC Sierra 3500 Inventory

Our online shopping system makes it easy for Morrisonville drivers to locate their perfect 2025 GMC Sierra 3500 quickly. You can enter your shopping criteria into our search feature to populate a listing of models that align with your needs. Browse our inventory by features, trim levels, and pricing to identify purchase options that you can then take out for a test drive.

Arrange a Custom Vehicle Order for a 2025 GMC Sierra 3500

Our Plattsburgh team would also like to take a moment to mention the fact that you can place a custom order for a 2025 GMC Sierra 3500 with us. This is the preferred option for many shoppers who want to ensure they purchase the specific configuration of this outstanding heavy-duty pickup they have their hearts set on.

Take This Exciting Heavy-Duty Pickup Truck Out for a Test Drive

As you can see, there are plenty of exciting things to look forward to when you shop the 2025 GMC Sierra 3500 inventory that we offer in Plattsburgh. We invite you to arrange your test drive with us so you can try out any trim-level options you have your eye on.

We look forward to helping you pick up the keys to one of these exciting heavy-duty pickup trucks here at Brennan Buick GMC.







Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone

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  1. Brennan Buick GMC

    383 Route 3
    Plattsburgh, NY 12901

    • Sales: (518) 310-2376
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Get in Touch

  • Contact our Sales Department at: (518) 310-2376
  • Monday8:30 am - 6:00 pm
  • Tuesday8:30 am - 6:00 pm
  • Wednesday8:30 am - 6:00 pm
  • Thursday8:30 am - 6:00 pm
  • Friday8:30 am - 6:00 pm
  • Saturday8:30 am - 4:00 pm
  • SundayClosed