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AWD4WD

8-Cylinder Turbo

Diesel

Sierra 2500

AT4 Premium Plus Package

Max Trailering Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Austin TX 78759

Automatic

Denali Reserve Package

Gooseneck/5th Wheel Prep Package

LPO, Hitch Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Austin TX 78759

Denali

Fullsize Regular Cab

8-Cylinder

Gasoline

1SA Pro Safety Plus Package

Convenience 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 Austin TX 78759

New 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

New 2025 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Austin TX 78759

Denali Ultimate

Used

Get AutoCheck Vehicle History

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Austin TX 78759

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

Used 2024 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Austin TX 78759

Flexible Fuel

SLE Fleet Preferred Package

SLE Fleet Convenience Package

Suspension Package, Off-Road

Used 2015 GMC Sierra 2500 SLE w/ SLE Fleet Preferred Package

Used 2015 GMC Sierra 2500 SLE w/ SLE Fleet Preferred Package Austin TX 78738

Duramax Plus Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package

Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package Georgetown TX 78633

New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package

New 2026 GMC Sierra 2500 Denali Ultimate w/ Max Trailering Package Austin TX 78759

Used 2015 GMC Sierra 2500 SLE

Used 2015 GMC Sierra 2500 SLE Austin TX 78759

Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package Austin TX 78759

Certified

Certified 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package

Certified 2025 GMC Sierra 2500 Denali w/ Denali Reserve Package Austin TX 78759

Covert Buick GMC Austin

Austin

Used Cars for Sale

2015

Test drive Used 2015 GMC Sierra 2500 at home from the top dealers in your area.Used GMC Sierra 2500 cars for sale, including a  2015 GMC Sierra 2500 Denali and a  2015 GMC Sierra 2500 SLE ranging in price from $19,386 to $37,991.

Used 2015 GMC Sierra 2500 for Sale Near Me - Autotrader

Search from 3 GMC Sierra 2500 for sale, including a Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package, a Used 2015 GMC Sierra 2500 SLE, and a Used 2015 GMC Sierra 2500 SLE w/ SLE Fleet Preferred Package ranging in price from $19,386 to $37,991.

Autotrader has 3 GMC Sierra 2500 for sale near Austin, TX, including a Used 2015 GMC Sierra 2500 Denali w/ Duramax Plus Package, a Used 2015 GMC Sierra 2500 SLE, and a Used 2015 GMC Sierra 2500 SLE w/ SLE Fleet Preferred Package ranging in price from $19,386 to $37,991.

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Used 2015 GMC Sierra 2500 for Sale Near Me

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Used 2022 GMC Sierra 2500 Denali w/ Denali Ultimate Package

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2015 GMC Sierra 2500

2015 GMC Sierra 2500

2015 GMC Sierra 2500

2015 GMC Sierra 2500