Short Bed Fifth Wheel Towing

Written by a towing industry expert Updated October 2026

The short answer: If you have a 5.5' or 6.5' bed, towing a fifth wheel is still doable — here's exactly how.

What Is the Short Bed Problem with Fifth Wheel Towing?

When you turn sharply with a fifth wheel trailer, the front of the trailer swings toward your truck cab. With a long bed (8'), there's plenty of room. With a short bed, the trailer can hit your cab.

This isn't a dealbreaker — plenty of people tow fifth wheels with short bed trucks. You just need the right setup.

What Counts as a Short Bed?

Measure from bulkhead to tailgate

5.5'

Half-ton short box

Long-travel slider, check payload

6.5'

Heavy-duty short box

Slider recommended

8'

Long bed

Fixed hitch works

Heavy-duty crew cabs come with either an 8' long box or a short box of roughly 6¼ to 6¾ feet — 6'4" on a Ram 2500/3500, about 6¾' on a Ford Super Duty. The 5½-foot boxes are a half-ton thing. Measure yours to be sure — don't guess.

What Are My Options for Short Bed Fifth Wheel Towing?

Three ways to solve cab clearance

1. Sliding Hitch

The hitch head moves rearward toward the tailgate for tight turns, then forward over the axle for highway driving. A manual slider moves when you release it and ease the truck forward; an automatic slider moves on its own as you turn.

Best for: Most short bed owners. No trailer modifications needed.

2. Rotational Pin Box

Replaces your trailer's pin box with one that locks the kingpin in your hitch and pivots further back instead. That moves the turning point rearward with a fixed hitch, and a Reese Sidewinder can buy back more cab clearance than a typical slider. The catch is cost and upkeep: a fixed hitch plus the new pin box usually runs more than a slider, and you're maintaining both. It needs a wedge that suits your hitch, and not every hitch maker allows one.

Best for: Getting the most clearance with a fixed hitch in the bed, if the extra cost doesn't bother you. Requires trailer modification.

3. Extended Pin Box

A longer replacement pin box that puts the kingpin further ahead of your trailer's front cap, so the whole trailer rides further back from your cab. Lippert makes one.

Best for: Mild clearance problems. It puts more leverage on the trailer frame, so ask the trailer maker first — some won't honor the frame warranty.

How Does a Sliding Fifth Wheel Hitch Work?

Manual vs automatic

Manual Slider

  • • Pull the release, set the trailer brakes with your controller, and ease the truck forward to slide it back (back up to return it)
  • • Must remember to slide before tight turns
  • • Lower cost (list prices in our catalog run about $900-1,700)
  • • Simpler mechanism than an auto slider

Auto Slider

  • • Slides back on its own as you turn, then returns to the towing position
  • • Nothing to remember
  • • Higher cost (list prices in our catalog run about $1,500-2,900)
  • • Heavier, more complex mechanism

Travel matters. Most manual sliders move the hitch back about a foot. On the shortest beds that isn't enough, which is why some automatic sliders — PullRite's SuperGlide line, for example — come in versions with extra travel for extra-short boxes. The two automatic names you'll see most are the PullRite SuperGlide and the Demco Autoslide; the SuperGlide also needs a capture plate fitted to your trailer's kingpin.

Important

With a manual slider, you MUST slide the hitch back before making tight turns (like gas stations, campsites, parking lots). Forgetting can damage your cab. Some people put a reminder sticker on their dash. The exact sliding procedure varies by hitch, so follow your hitch's manual.

What Is a Rotational Pin Box and Do I Need One?

The trailer-side solution

A rotational (pivoting) pin box replaces your trailer's standard pin box. A wedge stops the kingpin from turning in your hitch, and the trailer pivots at the back of the pin box instead — further from your cab.

More clearance, more cost

Clearance isn't the catch. Reese says the Sidewinder moves the trailer's pivot point back up to 22 inches, where most sliders travel 10 to 14, so it can clear more than a typical slider. The catch is cost and upkeep: you still need a fixed hitch plus the new pin box and its kingpin, which together usually cost more than a slider, and now you have two things to maintain. The wedge also has to fit your hitch, some hitch makers don't approve one, and it isn't meant to be used together with a slider. As with any short-bed setup, run the numbers below for your own truck and trailer.

Worth knowing there's a third route on a short bed: a gooseneck pin box paired with a brand-matched offset ball, which moves the pivot rearward for clearance. That drops the fifth wheel hitch entirely and frees up your bed — but it's a permanent trailer modification, so read pin box vs fifth wheel hitch before you go that way.

Pros

  • • Can clear more than a typical slider (Reese quotes up to 22" of pivot shift)
  • • Keeps a fixed hitch in the bed — nothing sliding in the truck
  • • Nothing to remember when turning
  • • Works in both directions, every turn

Cons

  • • A fixed hitch plus the pin box usually costs more than a slider
  • • Two things to maintain: the hitch and the new pin box
  • • Needs a wedge that fits your hitch — check with your hitch maker
  • • Requires trailer modification, and it stays with the trailer if you sell it
  • • Heavy, and roughly $900 and up before installation

Examples: Reese Sidewinder (sold earlier as the Revolution), Lippert Turning Point. For air-ride and cushioned pin boxes, see pin box upgrades.

How Much Clearance Do You Need?

Run the numbers, then test

You can check a 90° turn on paper before you buy anything:

Clearance = (A + B) − C

  • A = distance from the center of your hitch's jaws to the back of your cab
  • B = how far your slider moves back (0 for a fixed hitch)
  • C = half your trailer's width at the nose (51" on a 102"-wide trailer)

Example: hitch 36" from the cab, a slider with 12" of travel, a 102"-wide trailer: (36 + 12) − 51 = −3". The nose hits the cab at 90°.

Anything under about 4 inches is too close for comfort. A rounded or tapered nose gives you a little more room than the formula shows, so treat it as the worst case.

How to Test:

  1. 1. Hook up to your trailer in a big empty lot
  2. 2. Have someone watch the gap
  3. 3. Turn slowly toward 90° in both directions — stop the moment the gap gets tight
  4. 4. Measure the closest point

If you're buying a new trailer, ask the dealer to let you test with your truck before committing. Different trailer front caps have different angles.

Get the free towing setup checklist

Plus weekly tips from someone who actually works on these rigs.

No spam. Unsubscribe anytime. We're not that kind of site.

Community

Questions & Answers

Got a question?

Ask below and we'll answer from real-world experience. No automated chatbot BS.

Your email is only used to notify you when answered.

Keep Reading

Related Guides

Ready to find your hitch?
Tell us your truck and we'll show the fifth wheel and gooseneck hitches that actually bolt on — with prices.
What year is your truck?
Older model? Select year (1994–2020)
×
What's the make?
× › ×
Which model?
× › × › ×
What's in your bed?
× › × › × › ×
What's your bed length?