New 2026 GMC Sierra 3500 HD AT4 For Sale Columbia, SO

Condition

New

Engine

6.6L Duramax Turbo-Diesel V8 engine

Exterior Color

Coastal Dune

Fuel type

Diesel

Interior Color

Jet Black with Kalahari accents, Perfora...

Transmission

Automatic

Interior Material

Leather

Drivetrain

4WD