A trailer light kit typically includes the essential components to install proper lighting for your trailer. The specific content of a trailer light kit may vary but some common components you can expect to find include tail lights, marker lights, turn signals, brake lights, trailer light wiring, and mounting hardware.
Should I unplug trailer lights when unloading a boat?
Yes. When launching a boat, you should unplug your trailer lights, unless you have submersible trailer lights. Most trailers have a plug or connector near the hitch that’s easily accessible for this purpose.