Home » 2016 Mercedes-Benz ZETROS – Next-Gen Heavy Hauler Combines 6×6 Grip, 110-Ton Max GVWR » 2016 Mercedes-Benz ZETROS Custom RV 12 2016 Mercedes-Benz ZETROS Custom RV 12 Home » 2016 Mercedes-Benz ZETROS – Next-Gen Heavy Hauler Combines 6×6 Grip, 110-Ton Max GVWR » 2016 Mercedes-Benz ZETROS Custom RV 12