2019 GMC Sierra 1500, 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Odometer is 16401 miles below market average! Summit White 2019 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 AT4 Preferred Package (Power Sliding Rear Window w/Rear... via vAuto, Inc.