Quote:
Originally Posted by forest376
Does one need a slider with a standard bed - 6.7"?
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Not so terribly long ago, that was called a "short bed" and the 8' long box was called a standard bed.
The answer is that the geometry of the nose of a fifth wheel trailer is directly related to the length of the bed. The trailer is 96" wide. If it pivots on a point in the exact center of an 8' (96") bed, you could (theoretically) swing it a full 90 degrees and the 8' width of the trailer would be directly centered above the 8' width of the bed of the truck.
There are a number of things that affect and alter that, but just keep the basic dimensions in mind.
If the king pin is on a fifth wheel in the center of a 6'7" bed and we swing left or right, there is no possible way to get to 90 degrees without displacing (read crunching!) nearly 1 1/2 feet of trailer and/or pickup cab.
Now, most trailers have an extended nose pin box these days, and the fifth wheel, if centered over the axle of the truck, is usually a bit closer to the tailgate than to the cab. And the Keystones have this nice shaped corner now on the nose cap that they call Max Swing or such.
So even with all the refinements, the basic length of the box and the width of the trailer still dictate how far you can swing left or right.
Enter the slider. For low speed maneuvering (like parking), there is no need for the fifth wheel to be more or less centered over the axle. So the slider moves to the back of the trailer far enough to allow up to a 90 degree swing (or thereabouts.)
So, to answer your question, without a slider on a 6'7" bed, there are some limitations regarding how much you can swing left or right when parking. Several of the regular contributors here have short beds and 5'ers without sliders. They know the limitations and capabilities of their respective rigs and do very well at parking, etc. without a slider.
Others have them and swear by them.
Now, I admit that I left a lot out of this because it complicates the basic description of things to the point of confusion, but I hope this helps.
I am blessed with having a long bed truck before we bought the Cougar. But if our truck had been a short bed, I would gone for a slider because I am the one guy in the crowd who will always end up needing it at the worst possible times.