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New GMC Sierra 2500HD for Sale in New Haven, CT

2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2024 GMC Sierra 2500HD Denali
2024 GMC Sierra 2500HD Denali
2024 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
New·Mileage not available

$83,780

2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
New·Mileage not available

$90,110

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2025 GMC Sierra 2500HD SLT
2025 GMC Sierra 2500HD SLT
2025 GMC Sierra 2500HD SLT
New·Mileage not available

$74,640

2025 GMC Sierra 2500HD AT4
2025 GMC Sierra 2500HD AT4
2025 GMC Sierra 2500HD AT4
New·Mileage not available

$86,975

2025 GMC Sierra 2500HD SLT
2025 GMC Sierra 2500HD SLT
2025 GMC Sierra 2500HD SLT
New·Mileage not available

$74,830

2025 GMC Sierra 2500HD Denali Ultimate
2025 GMC Sierra 2500HD Denali Ultimate
2025 GMC Sierra 2500HD Denali Ultimate

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2024 GMC Sierra 2500HD Pro
2024 GMC Sierra 2500HD Pro
2024 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
New·Mileage not available

$54,685

2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
New·Mileage not available

$54,735

2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
2025 GMC Sierra 2500HD Pro
New·Mileage not available

$54,735

2025 GMC Sierra 2500HD SLE
2025 GMC Sierra 2500HD SLE
2025 GMC Sierra 2500HD SLE
Take out the guesswork. See your real payment while you search.Get Pre-qualified
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2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
New·Mileage not available

$90,200

2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
2025 GMC Sierra 2500HD Denali
New·Mileage not available

$86,730

2025 GMC Sierra 2500HD AT4
2025 GMC Sierra 2500HD AT4
2025 GMC Sierra 2500HD AT4
New·Mileage not available

$87,405

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