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New GMC Sierra 3500HD for Sale in Greeley, CO

2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
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2025 GMC Sierra 3500HD SLE
2025 GMC Sierra 3500HD SLE
2025 GMC Sierra 3500HD SLE
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2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
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New·Mileage not available

$91,020

2024 GMC Sierra 3500HD Denali Ultimate
2024 GMC Sierra 3500HD Denali Ultimate
2024 GMC Sierra 3500HD Denali Ultimate
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2024 GMC Sierra 3500HD Denali
2024 GMC Sierra 3500HD Denali
2024 GMC Sierra 3500HD Denali
2025 GMC Sierra 3500HD Pro
2025 GMC Sierra 3500HD Pro
2025 GMC Sierra 3500HD Pro
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2024 GMC Sierra 3500HD Denali Ultimate
2024 GMC Sierra 3500HD Denali Ultimate
2024 GMC Sierra 3500HD Denali Ultimate
2025 GMC Sierra 3500HD Pro
2025 GMC Sierra 3500HD Pro
2025 GMC Sierra 3500HD Pro
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New·Mileage not available

$69,440

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2025 GMC Sierra 3500HD Pro
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2025 GMC Sierra 3500HD Denali Ultimate
2025 GMC Sierra 3500HD Denali Ultimate
2025 GMC Sierra 3500HD Denali Ultimate
Stock image
2024 GMC Sierra 3500HD Denali
2024 GMC Sierra 3500HD Denali
2024 GMC Sierra 3500HD Denali
2025 GMC Sierra 3500HD Denali
2025 GMC Sierra 3500HD Denali
2025 GMC Sierra 3500HD Denali
Stock image
get-prequalified-car

Take out the guesswork

See your real payments while you search with no credit score impact

Get pre-qualified
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
Stock image
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
2025 GMC Sierra 3500HD AT4
Stock image
New·Mileage not available

$91,020