Compatibility of a Demco Hijacker 21K Under Bed Rails With a B&W Under Bed Gooseneck Hitch  

It looks like the 18k Demco 6077 5th Wheel Hitch mounts on industry standard 5th wheel rails. To install a gooseneck ball on these rails, I recommend the Demco Premier Series Gooseneck Trailer Hitch item #DM5996. This plate will give you a 25,000 lbs…

Since you've got the Demco Underbed Mount Series installation rails for your Hijacker Autoslide, in order to tow a gooseneck trailer you'll need to use the Demco Hijacker UMS Series Gooseneck Trailer Hitch for UMS Series Base Rails - 25,000…

The Demco Hijacker Premier Series Gooseneck Trailer Hitch for 5th Wheel Rails #DM5996 will only fit industry-standard base rails. Industry-standard rails have mounting holes that measure 22" center-to-center vertically and 20-1/2" and…

Though an auto-slide hitch is not going to give you more front-to-back travel, it is extremely beneficial because of how simple it is to use and I highly recommend the auto-sliding Demco Hijacker #DM8550037 for your 2010 Ram 2500 Mega Cab. You can…

The Demco Premier Series Gooseneck Trailer Hitch for 5th Wheel Rails #DM5996 is exactly what you need. This adapter will sit in the fifth wheel rails you have installed in your truck bed and will give you a gooseneck hitch ball.

The installation of the Underbed Rail and Installation Kit #DM8551005 is measured from the back of the truck bed. We do not have an installation video for the rail kit as you requested, but here are the instructions per the installation manual. I…

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.…

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…

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from the…

The Ram OEM 5th wheel puck system, shown in the linked photo and article, was launched in 2013 so what you have in your truck is likely to be an aftermarket installation of some kind. These newer Ram trucks with the factory prep can directly accept a…

Most fifth wheel rails are made to the same industry standard dimensions. They aren't all though. If you measure 22 inches on center between the two rails and they look like the rails of the #RP30035 that you referenced they would be the industry…

The factory prep package or pucks are not the same between Ram, GM and Ford. The spacing is all different which means you cannot use a 5th wheel hitch for Ram pucks on a GM with pucks. Take the Curt A25 5th Wheel Trailer Hitch for example which is…