Three Dana Spicer tridem drive axles are designed to reduce lifecycle costs and improve reliability. The T69-170HP Series is rated to 200,000 pounds GCWR and is ideal for construction, heavy-haul and logging applications. For mining applications, the T78-190P Series is rated to 240,000 pounds GCWR. The T78-590P Series is rated to 240,000 pounds GCWR and is suited for vocational applications that require high gross-weight capacities in combination with high numerical-ratio availability. The models carry a 3-year/350,000-mile warranty for most vocational applications.