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Roadmaster Stop Light Switch Kit Review

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Review of the Roadmaster Stop Light Switch Kit


Today we're going to be taking a look at Roadmaster's line of custom stoplight switch kits. You'll want to refer to our fit guide for the appropriate switch kit for your vehicle.Here on our motor home we have our indicator light that's connected to our stoplight switch. When this light illuminates, we know that our braking system that is installed is applying the brake pedal in our towed vehicle. And we're going to get this signal thanks to our stoplight switch. Here when I hit the brake in our motor home, the light's illuminated so I know that our braking system is working properly.This stoplight switch is going to provide you with an additional brake stop signal. This is important if you're flat towing a vehicle that doesn't have a brake signal when in tow mode.

Without a signal you'll have no way of monitoring whether or not your brake pedal is being depressed. You can use this stoplight switch to connect to the indicator that comes with your supplemental braking system so you can verify for sure that your brake pedal's being depressed when you hit the brakes in your motor home.In most instances it'll be well hidden or blend in with the rest of the wiring down below so you won't even notice it. Here you can barely even glimpse the switch itself. And the kit comes with everything you need to get it installed. This includes the switch, the wiring, the fuse and the custom bracket that's specifically made for it to mount right onto your vehicle.

The bracket's really what makes it custom for your vehicle. It allows the switch to mount seamlessly and easily adjusts to the contour of your brake pedal.A less common use is for a brake controller. If your vehicle doesn't have a compatible brake signal for your brake controller then you can install one of these and get that signal for your brake controller to easily hook up to your trailer.And that completes our look at Roadmaster's line of custom stoplight switch kits.


Mark A.

6/14/2021

I haver a 2019 Chevy Colorado and you sent me the 751421 Roadmaster stop light switch kit and the bracket will not work. Is there a correct one that I should have received?

Etrailer Expert

Jon G.

6/22/2021

The Stop Light Switch Kit # RM-751421 that you purchased is not the right one for your 2019 Colorado like you mentioned. Instead you need the Kit # RM-751472.

Info for these parts were:

Employee Dustin K
Video by:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee David F
Installed by:
David F

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