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Spider

Fullsize

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Electric

Hummer EV

Extreme Off-Road Package

New 2024 GMC Hummer EV 2X w/ Extreme Off-Road Package

New 2024 GMC Hummer EV 2X w/ Extreme Off-Road Package Frederick MD 21701

Automatic

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Gasoline

Sierra 3500

Convenience Package

Snow Plow Prep/Camper Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package

New 2024 GMC Sierra 3500 Pro w/ Convenience Package Frederick MD 21701

Fullsize Regular Cab

New 2023 GMC Sierra 3500 Pro

New 2023 GMC Sierra 3500 Pro Frederick MD 21701

Sierra 2500

1SA Pro Safety Plus Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package

New 2025 GMC Sierra 2500 Pro w/ 1SA Pro Safety Plus Package Frederick MD 21701

Savana 3500

Power Convenience Package

Driver Convenience Package

Chrome Appearance Package

New 2025 GMC Savana 3500 w/ Power Convenience Package

New 2025 GMC Savana 3500 w/ Power Convenience Package Frederick MD 21701

4-Cylinder Turbo

Sierra 1500

LPO, Elevation Black Package

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Elevation

8-Cylinder Turbo

Diesel

Gooseneck/5TH Wheel Prep Package

LPO, Hitch Package

New 2025 GMC Sierra 3500 Denali Ultimate

New 2025 GMC Sierra 3500 Denali Ultimate Frederick MD 21701

Denali Ultimate

Used

SLT Premium Plus Package

Technology Package

Gooseneck/5TH Wheel Package

X31 Off-Road Package

Get AutoCheck Vehicle History

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package

Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package Chambersburg PA 17201

Midsize

Terrain

Used 2024 GMC Terrain SLE

Used 2024 GMC Terrain SLE Frederick MD 21701

SLT Convenience Package

SLT Preferred Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Convenience Package

Used 2023 GMC Sierra 1500 SLT w/ SLT Convenience Package Frederick MD 21701

Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package Frederick MD 21701

Denali

Fleet Comfort Package

Remote Start Package

Used 2020 GMC Sierra 2500 SLE w/ Fleet Comfort Package

Used 2020 GMC Sierra 2500 SLE w/ Fleet Comfort Package Inwood WV 25428

Washington DC

Used Cars for Sale

2020

Test drive Used 2020 GMC Sierra 2500 at home from the top dealers in your area.Used GMC Sierra 2500 cars for sale, including a  2020 GMC Sierra 2500 Denali, a  2020 GMC Sierra 2500 SLE, and a  2020 GMC Sierra 2500 SLT ranging in price from $36,995 to $58,695.

Used 2020 GMC Sierra 2500 for Sale Near Me - Autotrader

Search from 3 GMC Sierra 2500 for sale, including a Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2020 GMC Sierra 2500 SLE w/ Fleet Comfort Package, and a Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package ranging in price from $36,995 to $58,695.

Autotrader has 3 GMC Sierra 2500 for sale near Hagerstown, MD, including a Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package, a Used 2020 GMC Sierra 2500 SLE w/ Fleet Comfort Package, and a Used 2020 GMC Sierra 2500 SLT w/ SLT Premium Plus Package ranging in price from $36,995 to $58,695.

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Used 2020 GMC Sierra 2500 for Sale Near Me

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Used 2020 GMC Sierra 2500 Denali w/ Denali Ultimate Package

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2020 GMC Sierra 2500

2020 GMC Sierra 2500

2020 GMC Sierra 2500