GMC Sierra Z71 2014 Automatic Gasoline mileage: 246 KM Engine and Performance * 5.3L EcoTec3 V8 Engine * 355 horsepower * 519 Nm (383 lb-ft) of torque * 6-speed automatic transmission * Rear-wheel drive (2WD) Dimensions * Wheelbase: 143.5 inches (364.5 cm) * Overall length: 229.5 inches (582.9 cm) * Bed width: Approximately 6.5 feet * Bed volume: 61 cubic feet Capabilities * Towing up to approximately 6,700 lbs (approx. 3 tons) in some RWD trims * Payload capacity of approximately 1,970 lbs (894 kg) GMC IntelliLink 8-inch touchscreen * Bluetooth for calls and media playback. * Rearview camera. * Voice commands. * Multiple USB ports. * AM/FM and XM radio (depending on equipment). New periodic inspection. * Regular maintenance record. * New registration (Istamara). * Regular oil and consumables changes. * Computer inspection and independent mechanical inspection All periodic checks and maintenance have been done, and oils and filters have been changed at ACDelco or using original parts and oils.