Recent Arrival! Bluetooth, **HID HEADLIGHTS**, **KEYLESS ENTRY**, **RUNNING BOARDS**, **TONS OF CARGO ROOM**, **TOW PACKAGE**, **WELL MAINTAINED**, Double Cab, EcoTec3 5.3L V8, 6-Speed Automatic Electronic with Overdrive, 4WD. Onyx Black 2017 GMC Sierra 1500 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 Double Cab Awards: * 2017 KBB.com Brand Image Awards Reviews: * Strong combination of fuel economy and power; comfortable, quiet cabin; compliant ride quality makes it suitable for daily use; many available configurations and trims Source: Edmunds 16/22 City/Highway MPG