North State Auto

GMC of Vacaville

Spider

Truck

AWD4WD

8-Cylinder Turbo

Diesel

Sierra 3500

Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package Healdsburg CA 95448

Automatic

Fullsize Crew Cab

Denali Reserve Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package Healdsburg CA 95448

Denali

Gooseneck/5TH Wheel Prep Package

New 2026 GMC Sierra 3500 Denali Ultimate

New 2026 GMC Sierra 3500 Denali Ultimate Healdsburg CA 95448

Denali Ultimate

8-Cylinder

Gasoline

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New 2025 GMC Sierra 3500 Pro w/ Convenience Package Healdsburg CA 95448

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New 2026 GMC Sierra 3500 Pro w/ Convenience Package Healdsburg CA 95448

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package Healdsburg CA 95448

SLE Value Package

Preferred Package

New 2026 GMC Sierra 3500 SLE w/ SLE Value Package

New 2026 GMC Sierra 3500 SLE w/ SLE Value Package Healdsburg CA 95448

Used

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 AT4

Used 2025 GMC Sierra 3500 AT4 Vacaville CA 95687

New 2026 GMC Sierra 3500 Denali

New 2026 GMC Sierra 3500 Denali Healdsburg CA 95448

New 2026 GMC Sierra 3500 Pro

New 2026 GMC Sierra 3500 Pro Healdsburg CA 95448

Used 2025 GMC Sierra 3500 Denali Ultimate

Used 2025 GMC Sierra 3500 Denali Ultimate Walnut Creek CA 94596

Silveira GMC

San Francisco - Oak - San Jose

Cars for Sale

2025

Shop, watch video walkarounds and compare prices on 2025 GMC Sierra 3500 listings. See Kelley Blue Book pricing to get the best deal.GMC Sierra 3500 cars for sale, including a Used 2025 GMC Sierra 3500 AT4 and a Used 2025 GMC Sierra 3500 Denali Ultimate ranging in price from $77,490 to $88,900.

2025 GMC Sierra 3500 for Sale - Kelley Blue Book

Search from 2 GMC Sierra 3500 for sale, including a Used 2025 GMC Sierra 3500 AT4 and a Used 2025 GMC Sierra 3500 Denali Ultimate ranging in price from $77,490 to $88,900.

Autotrader has 2 GMC Sierra 3500 for sale near Oakland, CA, including a Used 2025 GMC Sierra 3500 AT4 and a Used 2025 GMC Sierra 3500 Denali Ultimate ranging in price from $77,490 to $88,900.

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2025 GMC Sierra 3500 for Sale

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New 2025 GMC Sierra 3500 Pro w/ Convenience Package

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2025 GMC Sierra 3500

2025 GMC Sierra 3500

2024 GMC Sierra 3500