Magellan RC9485SGLUC GPS Naviagtor Customizable Truck Routes use the vehicle's profile including height, width, length, weight and type for custom, safer and more effiecient routing. HOS and IFTA Logbook - Enter information to maintain HOS records. IFTA is recorded automatically with active routes. Free Lifetime Map Updates and Traffic Alerts ensure drivers always have the lates mapping information for best available routing and and receive warnings for reported traffic events including alternate route suggestions. Lowest Fuel Price information is delivered to the device for the driver's preferred diesel or gas stations in the area or along the route. Receive detailed graphic Weather Information Overlays along the route for safer and more efficient driving.