HomeTrucksTrucks & AccessoriesHeavy Trucks: Class 7 & 8[SPEC SHEET] Acela Monterra 6x6 Extreme-duty Class 7-8 Cab & ChassisThe 6x6 Monterra offers up to 31,100 lbs. of off-road payload capacity.August 8, 2018DownloadRelatedAcela Extreme-duty Monterra Truck LineAcela Truck CompanyRecommendedFleet MaintenanceBuilding a Mechanic Truck That Works for YouThe ideal truck will maximize on-location maintenance and repair.Fleet MaintenanceCaterpillar Launches Program to Develop Hydrogen-Hybrid Power SolutionThe project will demonstrate how control systems and electric-hybrid components can help hydrogen-fueled engines meet or exceed the power density and transient performance of traditional diesel engines.SponsoredGuide to Toolbox System Configuration for Mechanic & Service TrucksDiscover how to elevate construction efficiency with the ultimate toolbox system guide! Find your perfect match for higher productivity.