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Used 2020 GMC Terrain SLT

Used 2020 GMC Terrain SLT Mechanicsburg PA 17050

Automatic

Elevation Premium Package

New 2026 GMC Terrain Elevation w/ Elevation Premium Package

New 2026 GMC Terrain Elevation w/ Elevation Premium Package Shillington PA 19607

Elevation

Technology Package II

New 2026 GMC Terrain Elevation w/ Technology Package II

New 2026 GMC Terrain Elevation w/ Technology Package II Shillington PA 19607

Preferred Package

Driver Alert Package I

Used 2020 GMC Terrain SLT w/ Preferred Package

Used 2020 GMC Terrain SLT w/ Preferred Package Westminster MD 21157

Convenience Package III

Fullsize

6-Cylinder

Acadia

LPO, Interior Protection Package

Used 2019 GMC Acadia SLT

Used 2019 GMC Acadia SLT Shillington PA 19607

Black Edition

Infotainment Package II

LPO, Cargo Package

Used 2020 GMC Terrain SLT w/ Preferred Package Quarryville PA 17566

Elevation Edition

Used 2020 GMC Terrain SLT w/ Elevation Edition

Used 2020 GMC Terrain SLT w/ Elevation Edition Bel Air MD 21014

Tech Package

Used 2022 GMC Terrain SLT w/ Infotainment Package II

Used 2022 GMC Terrain SLT w/ Infotainment Package II Shillington PA 19607

Used 2020 GMC Terrain SLT w/ Preferred Package Hunt Valley MD 21030

New 2026 GMC Terrain Denali

New 2026 GMC Terrain Denali Shillington PA 19607

Denali

Used 2020 GMC Terrain SLT Columbia PA 17512

Driver Convenience Package

Used 2020 GMC Terrain SLE w/ Driver Convenience Package

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Cockeysville MD 21030

Fullsize Crew Cab

Truck

8-Cylinder

Sierra 1500

SLE Value Package

X31 Off-Road Package

Snow Plow Prep Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2020 GMC Sierra 1500 SLE w/ SLE Value Package Shillington PA 19607

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Mechanicsburg PA 17050

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Harrisburg PA 17104

Certified

Certified 2025 GMC Terrain Elevation

Certified 2025 GMC Terrain Elevation Shillington PA 19607

Infotainment Package I

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Hunt Valley MD 21030

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Frederick MD 21701

Used 2020 GMC Terrain SLT w/ Preferred Package Gaithersburg MD 20879

LPO, Floor Liner Package

Used 2020 GMC Terrain SLT w/ Preferred Package Baltimore MD 21220

Penske GMC

Harrisburg - Lncstr - Leb - York

Cars for Sale

2020

Shop, watch video walkarounds and compare prices on 2020 GMC Terrain listings. See Kelley Blue Book pricing to get the best deal. Search from 13 GMC Terrain cars for sale, including a Used 2020 GMC Terrain SLE and a Used 2020 GMC Terrain SLT ranging in price from $13,813 to $26,009.

2020 GMC Terrain for Sale - Kelley Blue Book

Search from 13 GMC Terrain for sale, including a Used 2020 GMC Terrain SLE w/ Driver Convenience Package, a Used 2020 GMC Terrain SLT, and a Used 2020 GMC Terrain SLT w/ Elevation Edition ranging in price from $13,813 to $26,009.

Autotrader has 13 GMC Terrain for sale near Hanover, PA, including a Used 2020 GMC Terrain SLE w/ Driver Convenience Package, a Used 2020 GMC Terrain SLT, and a Used 2020 GMC Terrain SLT w/ Elevation Edition ranging in price from $13,813 to $26,009.

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2020 GMC Terrain for Sale Near Me

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Used 2022 GMC Terrain SLT w/ Infotainment Package II

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2020 GMC Terrain

2020 GMC Terrain

2020 GMC Terrain