Demco Custom Fit Vehicle Wiring - Fifth Wheel and Gooseneck Wiring - DM8555002 Review Video

You identified the correct harness to convert your 1999 Ford F-350 SD from a 4/6-way trailer connector to the more common RV-style 7-way blade type. Part #C55243 will plug in to a square OEM connector along the driver's-side frame rail. You may…

The dry hitch weight, also called tongue weight for travel trailers or pin weight for 5th wheel trailers, is the amount of weight pushing down on the trailer hitch. Dry means the trailer is empty; no cargo, water, propane, just the trailer by itself.…

Part #54006-058 is a 8 foot 7-way plug for your trailer. This plug is rated for extremely low temperatures and is rated to negative 67 degrees. This cord is also flexible while still offering good protection to the wires inside.

The Curt 5th Wheel/Gooseneck Wiring Harness #C56070 does need to be installed in your 2015 Ford F-350's truck bed, between the rear post and the wheel well, like in the accompanying photo. I have added a link below to the instructions and a video…

I found the owner's manual for your 2019 Lance 850 and it does recommend to use 8 gauge wire with their proprietary connector. Using the 8 gauge wire from truck battery to the camper ensures you have adequate amperage to the accessories in your…

I recommend using the TorkLift GlowStep Camper Scissor Steps w/ Landing Gear - 4 Steps - 20" Wide - 375 lbs #TLA7804-8000. These are a 4 step system that has glow tape on the steps to help with visibility at night, and the adjustable landing…

We have a couple of 4-step scissor stairs you could use. We have a steel model, #SS04, and an aluminum model, #AS04, and both are 18 inches wide. These stairs mount using an included bracket that looks like #AS2002. So they do not pin into place.…

The Andersen Ultimate, part #AM3200, fits into industry standard fifth wheel base rails so it doesn't connect directly to the puck system in your 2015 Ford F-350. However, all you need is an adapter, part #RP30156, to fit into the pucks and…

The Curt 16027 which we offer as part #C88KR adapter provides industry standard bed rails that are compatible with Reese, Curt, Demco, B&W, Valley and Husky 5th wheel hitches, among others.

There is not a plug and play adapter for your Lance connector that we are aware of. Typically this is installed by the Lance dealer. A junction box/7-way plug kit like #HS381-9000 is an option you have to convert the camper to match the 7-way RV…

I do have options for you but you cannot install two of part #C45796 together to get a total of 36". Doing so would completely diminish your trailer hitches weight capacity. The most cost effective solution I have for you would be to use part…

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…