Considering towing a 5th wheel camper, what do I need to know

dzimbric

Member
Oct 21, 2015
86
2
8
Shallotte, NC
I have a '08 K2500 Sierra HD with crew cab and 6.5 foot bed. Can I tow a fifth wheel camper? I know hat if you tow for FEMA you have t have a 8 foot bed, can I tow a fifth wheel with a 6-1/2 foot bed?
 

660catman

Active member
May 18, 2021
120
38
28
Yep, but depends on the camper whether you need a sliding hitch or not. I don’t on my setup as it has a very tapered nose. Older campers that are flat across the front will hit the cab.
19f91762195091e19ae1e8ead86ca1ca.jpg



2013 Sierra SLE 2500HD Crew Cab
 

2004LB7

Super Moderator
Staff member
Dec 15, 2010
7,140
2,232
113
Norcal
^^ sliding hitch can save your rear window. especially if you are new to 5th wheels
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,761
5,933
113
Phoenix Az
I have a '08 K2500 Sierra HD with crew cab and 6.5 foot bed. Can I tow a fifth wheel camper? I know hat if you tow for FEMA you have t have a 8 foot bed, can I tow a fifth wheel with a 6-1/2 foot bed?
yes you can. as said above, your trailer will dictate whether you need a sliding hitch or not. most of the time, you will.
 

Bdsankey

Vendor
Vendor/Sponsor
Feb 1, 2018
4,225
1,330
113
Larsen, Wisconsin
As stated above, I've towed my 5th wheel camper many times as well as my gooseneck trailers. A sliding hitch certainly helps for maneuvering in tight spaces but you are not intended to leave it slid rearward while traveling as that will put the load too far behind the axle.


Having towed without a slider for a bit it's hell once you're used to a slider. For example, backing into my camping space when I didn't have my slider was a pain, backing in with the slider made life cake.
 
  • Like
Reactions: 2004LB7

660catman

Active member
May 18, 2021
120
38
28
Another piece of advice with a fifth wheel. I find the reaction time for camper to move where you want it to go is slower while backing up. Fifths swivel on the hitch whereas bumper hitches push the front of camper over when turning.
I’m sure a sliding hitch would help a bit in this situation. I am getting used to it as I have to back my camper about 200’ into my driveway from the highway.
I don’t have a sliding hitch as my buddy said he has never needed with his 6.5’ box. Dealer also said it wasn’t really needed. Ultimately they would be better though.


2013 Sierra SLE 2500HD Crew Cab
 

660catman

Active member
May 18, 2021
120
38
28
That would depend on pin weight. My actual pin weight at the scale loaded was 1606 pounds. Nothing added on my truck.


2013 Sierra SLE 2500HD Crew Cab
 

Pure Diesel

Active member
Apr 22, 2008
903
161
43
Ventura County
Air bags help with the dolphining you might get, depending on the tongue weight. I do a double tow, like catman, and the airbags help out a lot. I've been towing a 5th wheel for about 18 years and I've only needed my slider once. This was on my older 5th with a square front nose. Couldn't 90 degree it without it. My present 5th, with a rounded front nose, I can. As catman said about the reaction is correct. A tip for backing up the 5th wheel that I learned from an old timer. Look at the tires on the trailer and where you want them to go. Don't look at the rear of the trailer as much to where you want to go. This helped me a lot.
 
  • Like
Reactions: 660catman

sneaky98gt

Member
Nov 5, 2013
109
20
18
Regarding the slider hitch,

Yes, that's a definite and good option.

Another, and the route I went with, is to simply mount the brackets so that the hitch is further rearward in the bed, enough so to clear whatever trailer you'll be pulling. Most sliders have ~12" travel. The typical mounting advice is for the pin to be 2" in front of the axle when towing. For the trailer(s) that I pull, I only needed ~4" additional to clear the cab. So instead of fumbling with a slider (and/or forgetting to move it and busting out a rear window), I just mounted the brackets roughly 2" behind the axle (so about 4" further rearward than 'suggested'). Plenty of clearance for what I tow.

Contrary to what you'll read in a lot of places online, it tows just fine. Even if you're maxed out on pin weight (which would be dumb - you should be pulling with a dually in that situation), it's still WAY less de-weighting of the front tires than would happen even with a modest load on a traditional bumper-pull.

If you don't know what you'll be towing, the slider will be the smarter / more universal option. It's just more money, more aggravating to adjust every time you need to back, and don't forget it!

As for air bags, I'm a big fan (with my truck being lowered quite a bit, I kinda have to). But they're not really necessary with a modest load.
 

2004LB7

Super Moderator
Staff member
Dec 15, 2010
7,140
2,232
113
Norcal
I've hauled with weight forward of the axle and rear of the axle. I'd stick with forward as it definitely makes a difference in how it handles. trailer weight will be more of a factor through
 
  • Like
Reactions: 77cruiser

036.6turbo

Active member
Jan 17, 2014
747
92
28
My bed is 6.5'.
I run a slider, only slide it one time, towed thousands of miles.

I will be converting mine to a gooseneck. I hate having the hitch taking up the whole bed of the truck. I run AirLift 5000 bags with the wireless onboard air. My fifth wheel requires different air pressure settings than if I'm hauling my skidsteer or backhoe on the gooseneck trailer. But all my stuff is heavy, bags help a lot.

trip home gurrnee ill.jpg
 

2004LB7

Super Moderator
Staff member
Dec 15, 2010
7,140
2,232
113
Norcal
My bed is 6.5'.
I run a slider, only slide it one time, towed thousands of miles.

I will be converting mine to a gooseneck. I hate having the hitch taking up the whole bed of the truck. I run AirLift 5000 bags with the wireless onboard air. My fifth wheel requires different air pressure settings than if I'm hauling my skidsteer or backhoe on the gooseneck trailer. But all my stuff is heavy, bags help a lot.

View attachment 109250

Next upgrade to the RV;

just make sure the gooseneck adapter doesn't stick out further or provides more leverage than the original hitch. a lot of 5th wheel trailers aren't built as strong as gooseneck and can't take the extra stress for long before the welds start to crack. many manufacturers won't warranty this conversation
 

036.6turbo

Active member
Jan 17, 2014
747
92
28
just make sure the gooseneck adapter doesn't stick out further or provides more leverage than the original hitch. a lot of 5th wheel trailers aren't built as strong as gooseneck and can't take the extra stress for long before the welds start to crack. many manufacturers won't warranty this conversation
Yes, I am aware.

I converted my last RV with an Anderson. My son owns and still uses that RV.

My current rig is out of any warranty period and honestly, I have no faith in those anyway.

It's difficult to explain without standing next to the two RVs, but I would never convert my current one, the way I did my old one. If you exam the pin boxes, the frames and the way they attach, you can see what is acceptable or "correct".

At least I feel comfortable that I can.

The old rig still has the pin box it was born with, the current rig will get a completely new one from GEN Y.
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,761
5,933
113
Phoenix Az
Yes, I am aware.

I converted my last RV with an Anderson. My son owns and still uses that RV.

My current rig is out of any warranty period and honestly, I have no faith in those anyway.

It's difficult to explain without standing next to the two RVs, but I would never convert my current one, the way I did my old one. If you exam the pin boxes, the frames and the way they attach, you can see what is acceptable or "correct".

At least I feel comfortable that I can.

The old rig still has the pin box it was born with, the current rig will get a completely new one from GEN Y.

the anderson setup still isnt really like a true goose hitch though. i have one on mine. it does elimiate the whole pin box issue though.

if you change the whole pin box out to a goose, its a non issue. its just those damn adapters on the king pin that fuck shit up.
 
  • Like
Reactions: 2004LB7

2004LB7

Super Moderator
Staff member
Dec 15, 2010
7,140
2,232
113
Norcal
When the trailer stops itself without locking up the wheels.

I like to increase the force until it locks up then back it off until it doesn't anymore. You want the trailer to pull the truck just a little when braking. Or in other words, the truck isn't having to stop the trailer. This will be different for each type of road. Dirt roads will usually be less then highways. Same for weather. Rain or snow. Wet or dry. So you sometimes need to adjust it mid route

Set right you can activate the brake controller without touching the truck brakes and feel the trailer pulling on the truck. This can be helpful if you experience trailer sway
 
  • Like
Reactions: Pure Diesel