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New 2025 GMC Sierra 3500HD for Sale in

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Middletown, DE
Value: 150 miles
Min: 150 milesMax: 150 miles
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Find a New 2025 GMC Sierra 3500HD in Middletown, DE

TrueCar has 107 new 2025 GMC Sierra 3500HD models for sale in Middletown, DE, including a 2025 GMC Sierra 3500HD Pro Crew Cab Long Bed 4WD and a 2025 GMC Sierra 3500HD Denali Crew Cab Long Bed 4WD. Prices for a new 2025 GMC Sierra 3500HD in Middletown, DE currently range from $50,033 to $106,879.