Instructions And Video For Installing Cub Blind Spot Monitor System In 2021 Ford F150  

Question:

Expert Reply:

Hey Lacey. It looks like you're trying to install the Blind Spot Monitoring System for Towable Campers, Travel Trailers, and 5th Wheels Up to 30' Long # CU65XR on a 2021 F150. While we don't have an installation video for that specific vehicle, we do have a video showing how to install it on a 2021 Silverado which will give you a very good idea of what to expect. I've also attached the instructions linked to this page for you.

Basically you'll need to drill a hole for the wiring that goes from your turn signal circuit to your blindspot sensor which is mounted on the side of your trailer. Then you'll run wiring harness along the trailer and then mount a connection socket at the back of your truck. Then this harness runs up to your dash to connect to the monitor and then power wires tap into your fuse box.

Let me know if you need any specifics, but the instruction link and demo video should get you there!

expert reply by: Andrew N

0

Lacey U.

8/27/2025

The customer had everything installed on camper at dealership where purchased & it did not come with the parts for truck. Can just the parts for vehicle be purchased separately?

Andrew N.

8/27/2025

@LaceyU Hey there, we have some of the parts needed on the vehicle side, but unfortunately not all of them unless you have one of these: CU52XR, CU92XR, and CU62XR. If you have one of these, I can get you the replacement harness kit and piece everything together. I was under the impression you had the # CU65XR, and if so, I'd reach out to Cub to see about getting the vehicle side added for that system. I will say, we have the following parts for the # CU65XR, but again, it's not everything that's needed. Replacement Control Box for CUB Blind Spot Monitoring Systems # CU47TR Replacement LED Monitor for CUB Blind Spot Monitoring Systems # CU97TR Replacement Truck Hitch Connector Assembly for CUB Blind Spot Monitoring Systems # CU87TR