Discover the unparalleled capability and premium refinement of the 2026 GMC Sierra 2500HD AT4. This exceptional heavy-duty pickup is packed with advanced features that elevate both work and play.- Apple CarPlay & Android Auto- AT4 Premium Plus Package- Bedliner- Blind Spot Monitoring- Bluetooth- Cruise Control- Gooseneck/5th Wheel Prep Package- Heated & Cooled Seats- Heated Steering Wheel- Leather Seats- Multi Zone Climate Control- Parking Sensors- Remote Keyless Entry- Remote Start- SiriusXM Ready- Sunroof / Moonroof- Surround View Camera- Technology Package- Touchscreen Radio- Wireless Phone Charging- X31 Off-Road PackageEquipped with the powerful Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this Sierra 2500HD AT4 delivers exceptional towing and hauling capabilities. The rugged off-road suspension, advanced 4WD system, and premium Bose audio system ensure you can tackle any adventure with confidence and comfort.Elevate your driving experience in this meticulously maintained 2026 GMC Sierra 2500HD AT4 with just 5 miles. Visit us at www.ParksBuickGMC.com or call today to get your questions answered, request a custom quote, or book your test drive. Parks Buick GMC in Greenville proudly serves drivers across South Carolina with a wide selection of new Buick & GMC models, commercial trucks, and quality pre-owned vehicles. Stop by 2640 Laurens Rd, Greenville, SC 29607 - we're here to help you find your next vehicle.Dealer's Purchase Price includes a $699.00 dealer administrative fee and dealer-installed accessories but excludes governmental fees such as tax, tag/title, and electronic titling fees. Pricing for Commercial inventory may not include Customized Commercial Bodies or Upfits. Dealer's Purchase Price expires at the end of each business day. Price includes: $1000 - Purchase Allowance. Exp. 06/30/2026 Price includes $698 of dealer added accessories.