Truck specific routing, customizable by vehicle dimension and hazardous materials restrictions Free Lifetime Traffic Alerts provide real-time traffic information along your route to help you avoid delays Free Lifetime Map Updates ensure that you have the most recent maps available, for the life of the GPS navigator 7-Inch GPS navigator, designed exclusively for commercial truck drivers List Price: $ 399.99 Magellan RoadMate Commercial Truck GPS Navigator 9270T-LM (RC9270SGLUC) Price: $ $ 379.99 Gps Accessories Magellan