" http://www.amazon.com/gp/product/B0090C7A2A?tag=httpbabyand07-20
High-resolution Large 7-Inch touchscreen display - 800 x 480 pixels WVGA TFT color display with white backlight
Includes lifetime maps and traffic
Specialized truck routing supports commercial class 8 rating
Customizable restrictions include height weight width length and hazardous materials
Provides caution alerts for many posted road restrictions based on truck profile even when driving without a route
Garmin Dezl 760LMT 7-Inch Bluetooth Trucking GPS with Lifetime Maps & Traffic"