HomeTrucksTrucks & AccessoriesVIDEO: Western Star 4900 Tailored to Severe-Duty ApplicationsThe 4900 has been a linchpin in the Western Star lineup and can be tailored to the most demanding applications.March 12, 2015WTS 15 - Western Star 4900 v1RelatedFleet of Western Star Trucks Haul Heavy Cranes Across the CountryWestern Star 4700 Gains PopularityFreightliner 122SD Proves Versatile WorkhorseRecommendedFleet 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.