It is difficult to say without more information. It is really going to depend on the power used by the fridge and the size of your batteries. For example, a fridge like the Everchill #324-000119 uses 11-amp hours of power, so it's going to…

For your 2011 Chevy Silverado 2500 with integrated brake controller, the brake output wire will run directly from your controller to the 7-way. You can test the 5 o'clock pin of your connector for braking function using an incandescent tester…

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

Thanks for the picture of your wheel and valve stem setup. I'd recommend 135 degree valve extenders like the part #WM8029135 as this will put the valve stem at a better angle than a 180 degree kit. These will work great with your current wheel…

Either way is correct. It depends on if you want to keep the semi-style 7-Way (if you need to tow that type of trailer) or if you will never be towing a semi-trailer. If you need to keep the 7-Way semi active on the truck, then you would need to make…

The Prodigy P3 part #90195 will work for you because your trailer has electric brakes. The P3 can install and work just fine on vehicles with air brakes. The only thing it needs from the vehicle is access to a circuit that only sees voltage when the…

The JR Products Compact Low Pressure 2-Stage Automatic Changeover #37207-31525 that you referenced is exactly what you need as a regulator for your RV that has two tanks. This regulator uses the standard 11 inch water column pressure rating that your…

You'll need to use the #C59496 that you referenced to install first a 7-way on your dump truck and then to convert to a 7-way you'd just need the #37185 or if you plan to install a brake controller #ETBC7. For a controller the Brake EVN…

The correct Roadmaster Front Anti-Sway Bar Kit for your 2021 Thor Magnitude Motorhome built on the Ford F550 Super C, is #RM35VR. I have verified with the manufacturer that this is compatible with the F550 chassis with a 4x4 front axle. This…

For your motorhome, the tire pressure should be whatever the manufacturer recommends which should be in the door panel sticker or your owner's manual. It doesn't surprise me that the sway is the biggest issue because that is a very common…

We have a front sway bar that fits your 2022 Ford F-550 Cab and Chassis with the part #RM35VR which will do a great job improving handling and stability but we do not have a rear bar at this time.

Good news, I was able to look up your owners manual. According to the manual, it states that your power distribution box is located in the engine compartment near the brake master cylinder. You are looking for Fuse #4 (Trailer Tow Backup Lamps,…