allenm wrote:
It would be nice to flash the running lights from the truck cab when merging onto interstates (under 40 mph) or maybe foggy conditions.
That would certainly make your trailer more visible to other driver's, particularly in poor weather conditions or after nightfall, but I have a question - would it be considered legal when actually towing on the highway to have
all your trailer lights flashing rather than just turned on steadily and (when merging into traffic) having your turn signal flashing? :@ Just asking 'cause I don't know the answer. :h