The Minetruck MT431B is an underground truck for large-scale operations that include development work, production mining and construction projects. This vehicle has standard features that make it an outstanding mine truck......The Minetruck MT431B is an underground truck for large-scale operations that include development work, production mining and construction projects. This vehicle has standard features that make it an outstanding mine truck in its class. Valued features Proven components - reliableSAHR brakes - safetyCompact designElectronically controlled engine All data apply to standard equipped vehicles Approximate weight