Rostra

250-1903-GPS is an upgrade Kit for the 250-1903-BZFR that will allow the system to turn on or off above 10mph to eliminate false warnings while driving.

Whether it's a camper shell, fifth-wheel towing apparatus, or a service body that replaces the bed altogether, Rostra Accessories offers a complete line of plug-and-play harnesses that allow you to keep the important built-in safety features.