Sierra 3500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Titanium Rush Metallic 2026 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Recent Arrival! Why Buy from Weirs Buick GMC? Weirs Buick GMC has proudly served Arundel, Kennebunk, Kennebunkport, and all of Maine for over 65 years. Our dedicated team ensures that whether you're looking to buy, sell, or lease a Buick or GMC in Maine, your experience is seamless and enjoyable. We serve customers from Westbrook, Portland, Augusta, Auburn, Sanford, Portsmouth, and across New England. As your trusted GMC dealer in Maine, we offer competitive pricing comparable to other GMC and Buick dealers in the region. In addition to our wide selection of vehicles, we sell and service Fisher snow plows, ensuring you're ready for Maine's tough winters. Conveniently located on Route 1 in Arundel, we invite you to stop in and see why we've been the go-to dealership for generations. Visit us online at www.weirsbuickgmc.com or stop by today to experience the Weirs difference! Some vehicle images may be digitally enhanced to improve online presentation. These images may not display all cosmetic details. We encourage in-person viewing to verify the vehicle s condition. Price includes: $500 - Purchase Allowance. Exp. 01/02/2026

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Arundel ME 04046

AT4 Premium Plus Package

Snow Plow Prep/Camper Package

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Weirs Buick GMC

 for sale near you in Arundel, ME. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package for sale in Arundel, ME 04046: Truck Details - 767616775 - Autotrader

New 2026 GMC Sierra 3500

w/ AT4 Premium Plus Package AT4