Recommended Gauge of Wiring for Trailer Lights  

Yes you want to ground the 12v battery to a clean bare metal surface on the trailer frame when using a spare battery to power an interior light. You want to make sure the battery is good and all of your spliced connections are connected properly.…

You will have to do some measuring. Take a look at our Double-Eye Trailer Suspension article (see link). I have also linked a picture of a shackle link showing where to measure. Measurements for replacement 1) Measure current shackle from center of…

Based on the square footage of your 28 foot utility trailer the minimum BTU rating you'd need from an AC unit would be 4,760. So the Advent 15k BTU unit part #ACM150C would easily handle cooling your trailer. There'd be no need to add…

Lets start with your 1994 GMC 1/2 Ton Truck. You will need to start with the #118315 4-Way connector. Once the 4-Way is installed, see instructions link, you will need the Brake Controller Installation Kit, #ETBC7, and a brake controller. I recommend…

It sounds like you want a diagram of the wiring for your trailer and breakaway system. I am attaching an article with pictures about wiring trailers. I am also attaching an article with pictures on wiring a breakaway kit. I also recommend making the…

If the LED light is staying on that indicates that power is being drawn through the system. This indicates a short on the trailer wiring. To track down the short there are a couple of things you can do. First, make sure the trailer side connector is…

We do carry electric brake assemblies as well as hub/drum assemblies. To determine the correct fit, you will need to measure the spindles of your axles. I've attached a photo to assist with the measurement locations, and recommend using a digital…

You can install a 7 way connector on your 2019 Ford F-150 by using the Curt T-Connector #C56413, which will plug into the factory supplied 4 way connector plug on your vehicle and give you a fully functioning 7 way connector. If you've got a…

From your photo, it looks like you have a Dexter axle, part number 51955. From my research, it appears this is likely a 3,500-lb axle. However, the weight capacity should be listed on the axle itself, so it would be best to confirm this before…

The Bulldog 2 Speed Jack part #BD183902 could pretty easily replace a Holland 2 speed jack if that's what your trailer has. This jack has a tubing width of 4 inches like what your jack currently has so the mounting brackets should match up with…

For your Bulldog 2-Speed Jack - Drop Leg w/ Spring Return - Traditional - 12-1/2" Lift - 10,000 lbs #BD183902 on your 42 foot long gooseneck, the Bulldog Powered-Drive Kit for OEM 2-Speed Planetary Jacks w/ 12,000-lb Capacity #BD1824180100 is…

In order to install a brake controller on your 2003 Monaco Knight motorhome you will need a 4-way trailer connector, 4 to 7-way trailer connector adapter, and a brake controller. There will also be some loose wires and circuit breakers needed but…