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Fred Beans Cadillac GMC

O'NEIL GMC INC

Penske GMC

Spider

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AWD4WD

8-Cylinder

Gasoline

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Sierra 3500

SLE Convenience Package

Remote Start Package

Heavy Duty Front Spring/Camper Package

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Certified 2024 GMC Sierra 3500 SLE w/ SLE Convenience Package

Certified 2024 GMC Sierra 3500 SLE w/ SLE Convenience Package Easton PA 18045

Automatic

Fullsize Crew Cab

4-Cylinder Turbo

Sierra 1500

Preferred Package

New 2025 GMC Sierra 1500 SLE w/ Preferred Package

New 2025 GMC Sierra 1500 SLE w/ Preferred Package Eynon PA 18403

Snow Plow Prep/Camper Package

Certified 2022 GMC Sierra 3500 AT4 w/ Snow Plow Prep/Camper Package

Certified 2022 GMC Sierra 3500 AT4 w/ Snow Plow Prep/Camper Package Warminster PA 18974

Compact Crew Cab

Canyon

Convenience Package

New 2025 GMC Canyon Elevation w/ Convenience Package

New 2025 GMC Canyon Elevation w/ Convenience Package Eynon PA 18403

Elevation

8-Cylinder Turbo

Diesel

SLT Convenience Package

Sierra HD Pro Safety Plus Package

SLT Preferred Package

New 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package

New 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package Eynon PA 18403

Fullsize

Sport Utility

Acadia

LPO, Floor Liner Package

New 2025 GMC Acadia AT4 w/ LPO, Floor Liner Package

New 2025 GMC Acadia AT4 w/ LPO, Floor Liner Package Eynon PA 18403

Black Edition

LPO, Cargo Package

New 2025 GMC Acadia Elevation w/ Black Edition

New 2025 GMC Acadia Elevation w/ Black Edition Eynon PA 18403

Sierra 2500

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

New 2025 GMC Sierra 2500 Denali Ultimate

New 2025 GMC Sierra 2500 Denali Ultimate Eynon PA 18403

Denali Ultimate

Technology Package

New 2025 GMC Canyon Elevation w/ Technology Package

New 2025 GMC Canyon Elevation w/ Technology Package Eynon PA 18403

Midsize

Terrain

New 2026 GMC Terrain Elevation

New 2026 GMC Terrain Elevation Eynon PA 18403

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package

New 2025 GMC Sierra 2500 SLT w/ SLT Convenience Package Eynon PA 18403

AT4 Premium Plus Package

Gooseneck/5TH Wheel Package

Certified 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Certified 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package Doylestown PA 18902

Gooseneck/5TH Wheel Prep Package

New 2025 GMC Sierra 3500 Denali Ultimate

New 2025 GMC Sierra 3500 Denali Ultimate Shillington PA 19607

Pro Value Package

New 2025 GMC Sierra 1500 Pro w/ Pro Value Package

New 2025 GMC Sierra 1500 Pro w/ Pro Value Package Eynon PA 18403

New 2025 GMC Sierra 3500 Denali Ultimate Eynon PA 18403

Certified 2024 GMC Sierra 3500 Denali Ultimate

Certified 2024 GMC Sierra 3500 Denali Ultimate Shillington PA 19607

Denali Ultimate Package

Certified 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package

Certified 2020 GMC Sierra 1500 Denali w/ Denali Ultimate Package Eynon PA 18403

Denali

Geoff Penske GMC

EYNON BUICK GMC

Philadelphia

Certified Cars for Sale

Test drive Certified GMC Sierra 3500 at home in Allentown, PA.Certified GMC Sierra 3500 cars for sale, including a  2022 GMC Sierra 3500 AT4, a  2024 GMC Sierra 3500 Denali Ultimate, and a  2024 GMC Sierra 3500 SLE ranging in price from $51,858 to $83,000.

Certified GMC Sierra 3500 for Sale in Allentown, PA - Autotrader

Search from 4 GMC Sierra 3500 for sale, including a Certified 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, a Certified 2022 GMC Sierra 3500 AT4 w/ Snow Plow Prep/Camper Package, and a Certified 2024 GMC Sierra 3500 Denali Ultimate ranging in price from $51,858 to $83,000.

Autotrader has 4 GMC Sierra 3500 for sale near Allentown, PA, including a Certified 2022 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package, a Certified 2022 GMC Sierra 3500 AT4 w/ Snow Plow Prep/Camper Package, and a Certified 2024 GMC Sierra 3500 Denali Ultimate ranging in price from $51,858 to $83,000.

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Certified GMC Sierra 3500 for Sale in Allentown, PA

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New 2025 GMC Sierra 3500 Denali Ultimate

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