2021 GMC Sierra 2500HD AT4 $61,900 $61,900 Mileage:59,216 MilesExterior:whiteInterior:blackEngine:Diesel 6.6L 8 cylinder DieselTransmission:6 speed automaticDrive Type:4 Wheel DriveStock:F100355VIN:1GT49PEY7MF100355 View Details