GMC Yukon SLT 2012 Automatic Gasoline mileage: 300 KM or more 4WD For sale: GMC Yukon, fully loaded, 4WD. Original body, guaranteed. ● Car Type: Yukon 4WD Short SLT ● Car Model: 2012 ● Car Color: Silver. ● Car Mileage: 370 ● Body: Original. ◈ Car Specifications 8 cylinders. Automatic. 4WD. Key start, leather seats, electric mirrors, electric trunk, rear control, standard pedals, information screen, navigation system, heating and cooling, cruise control, steering wheel control. And the rest of the known specifications for this category..