New 2026 Gmc Sierra 2500 HD AT4

Family owned and operated, Hertrich Buick-GMC has been your Delmarva GMC dealer since 1964! We are located in the heart of the Delmarva Peninsula at 26953 Sussex Highway, Seaford, Delaware and serve as your Buick-GMC dealer with a state of the art GM Certified Sales & Service Department. As your gateway to the best buying experience you will ever have, we at Hertrich Buick-GMC know that price is important that's why we will beat out the competition time and time again with our aggressive pricing.

• Leather Seats
• 4x4
• Heated Driver Seat
• Heated Rear Seat
• Cooled Driver Seat
• GMC AT4 with Coastal Dune exterior and Jet Black with Kalahari accents interior features a 8 Cylinder Engine with 470 HP at 2800 RPM.
• AT4 Preferred Package includes Universal Home Remote, rear sliding power window, LED roof marker lamps, Technology Package and AT4 high clearance step.
• Technology Package includes Rear Camera Mirror, Multicolor 15" Diagonal Head-Up Display, Bluetooth streaming audio for music and most phones, wireless Android Auto capability for compatible phones, wireless Apple CarPlay capability for compatible phones.
• AT4 Premium Plus Package includes power sunroof.
• All-weather floor liners.
• Assist steps, power retractable, black includes LED lighting.
• Premium front floor liners.
• Premium rear floor liners.

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