Gooseneck/Fifth Wheel 7-Way Adapter for Bed of 1999 Ford F-350  

I know you said you checked the fuses, but on your 1999 Ford F-250, the Power Distribution Box and Trailer Tow Relay Blocks are located in the engine compartment near the brake master cylinder, not to be confused with the Fuse Panel located below…

Since vehicle trailer wiring colors don't always match what they are supposed to be the easiest way to identify the circuit in question is to check out the picture I attached that shows the pin out of a 7-way.

First, check the back of your existing 7-Way trailer connector on your 1997 Ford F-250 HD. If the wiring harness that plugs into the back is a round connector then you can use any 5th wheel/gooseneck wiring harness that has the same round…

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

We do carry the 33" Ark Stabilizer Jack that you are looking for with part #ARK77FR. I was able to track down a few drawings that you should find helpful. These are for the 30" #ARK94FR and the 24" #ARK34FR Stabilizer jacks. I'm…

I contacted the manufacturer about the lengths for these stabilizer jacks and have included the information they were able to provide me. The Ark Drop Down Corner RV Stabilizer Jacks #ARK34FR are 422 mm (16.6") collapsed and 600mm (23.6")…

No, they will not but I have a custom fit set that does. They are the Curt item #C16427-204. This set of rails is industry standard so they will work great with your Curt Q20 Slider. The brackets are custom fit and install in pre-existing holes in…

The rule of thumb for estimating a tongue weight is 10-15 percent of trailer weight. A 4,600 pound trailer would have a tongue weight between 460 and 690 pounds. Somewhere between a 1,000 to 2,000 pound capacity jack would be fine. Having a jack that…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The Ark Drop Down Corner RV Stabilizer Jacks #ARK94FR are able to lock into place at 30 and 60 degrees as stabilizers. They also have the 90 degree position where it is rated for 1,929 lbs and then the stored position.