Rigid’s SR-M LEDs produce a brilliant white light with a 60-degree wide beam pattern, which is just what you want when trying to back up an equipment trailer in the dead of night.

Back-up lights are standard on tractors, but about all they do is illuminate a trailer's underside. Cost is an obvious argument against the idea.

White LEDs come on when a trailer kingpin is properly coupled to an ELI-te equipped fifth wheel, but two red LEDs begin flashing if the coupling is not made.

If you plan to regularly tow a trailer with the 2017 Land Rover Discovery, the Advanced Tow Assist feature not only makes the task easier, it could save you from expensive and embarrassing bumps ...