GMC Sierra Z71 2018 Automatic Gasoline mileage: 1 KM 4WD With the owner's permission for the picture, I am looking for a Sierra 2018 in black with less than 100,000 km. If you have one, please contact me. If you accept a trade, I have a 2016 Elantra and I can pay the difference. If you accept installments, I also have no problem paying a down payment and completing the rest in installments.