Utility trailer conversions?

zuren

Adventurer
I've been looking through the "Post Your Build" thread and haven't really found what I'm looking for. The idea of a trailer behind my fullsize van is becoming more attractive but a full-blown expedition trailer is well beyond my needs. After really analyzing, I think I need a "Utility Trailer Plus"; something that could be used for my hunting and camping trips as well as be useful around the house. I was going to try my hand at building my own but I've run into a couple road blocks:

- took a welding course but other expenses have prevented me from buying a good MIG welder
- back injury in Sept. has prevented me from doing a lot of bending and lifting
- have learned that registering a trailer in MA that is homemade or a used trailer that is missing the markings from a manufacturer can be a real pain. If caught pulling a trailer without tags, it can be impounded on the spot

So I've decided a 5x8' utility trailer that you get at Lowe's or Tractor Supply (Carry-On) may be my path of least resistance. I still plan to get a welder but it will probably be early next year. My needs are:

- carry bikes and canoes/sea kayaks
- carry a single-person ATV (not yet purchased)
- carry coolers and other bulky camping/hunting/fishing gear

Low sides - $675
5X8G-1.jpg

High sides - $1000+
5X8GWHS_-1.jpg

If I had one of these Carry-On trailers, I would want to:

- change axle to spring-over for more clearance ($0)
- change hubs to 6x5.5" to match my Chevy van (~$60)
- swap trailer wheels to 16" wheels that match my van (already have them - $0)
- build a new tailgate that is flush with the top ($100?)
- if the low-sided version, build higher sides and lid. If the high-sided version, just build a lid (cost varies)
- add solid sides to keep gear safe and dry
- weld any bolted together joints to get rid of rattles and weak points
- add shocks
- add Thule crossbars
- add tongue storage box

There is also this option where the base has been dealt with, has all the markings I need and is delivered to my door. It would be a clean slate to weld or use wood to build what I want:

http://www.northerntool.com/shop/tools/product_200356494_200356494
125692_lg.jpg

My point to all of this is to ask if someone has tried using one of these Carry-On, Northern Tool or Harbor Freight trailers as a base for a build? I know ExPo member "The Swiss" has done something similar (used a Carry-On for a while then had something made) but I'm looking for additional examples or input. I love reading the "from scratch" and military trailer builds but something like those will have to come when I stumble into a deal and/or I live in a different state.

Thanks!
 
Last edited:

wyojoe

Adventurer
Well, I don't know about the Lowe's or Northern trailer options, but unless you're using it only for light duty work, I'd avoid the Harbor Freight trailers. They are not very substantial, and if you plan to take them off the highway, they probably won't hold up very well. The one I have is the small one (40" x 48"), and the frame is made from stamped sheet metal. Their larger ones are similarly constructed. I believe the ones from Northern are basically the same, but I haven't seen one in person, so I can't be sure.

The ones I've seen at Lowe's appeared to be better built, but I didn't really climb under them to see how substantial the frame was. This is something you will definitely want to find out before you buy.

I bought a Jumping Jack, which is considerably more money, but is a heavy duty trailer, and it comes with a fantastic tent that is extremely easy to set up. It is a 5' x 8' utility trailer when the tent is removed, and when the tent is in the trailer, you can still load a ton of stuff (almost literally) on top of it. I bought mine with electric brakes, which I would recommend if you will be towing more than about 1000 - 1500 lbs. With electric brakes, it looks like changing from a 5 on 4.5" to a 6 on 5.5" bolt pattern would be as easy as changing the brake drums, but I can't confirm this (yet) since I haven't tried it. From what I can tell, all the other hardware is the same, but I won't know until I try it on my own.
 

bob

Adventurer
These are designed for on road use. Welding the lightweight angle and channel will really not do much good off road.

The first appears to be a Big Tex type trailer. Normally channel and angle combined, using the wood flooring the upper rails to maintain strength and rigidity.

I have one that pivots for loading a quad on. I have beat the heck out of it. Truly amazed at the durability of it. Neighbor borrowed it and put over 30 railroad ties in it. Bent the axle but the frame did not break. I think you could make it work for a off road trailer, more as a base camp due to width. But it would require some bracing on the tongue is my guess. The back ramp, tall one could just be cut along the top and welded at the height you are looking for.

Again, I do not think it would make a serious type off road trailer, but could be used on fire roads and unmaintained roads to set up a far out base camp. JMHO
 

johnsoax

Adventurer
I would like to point out that I have had a Harbor Freight 4x8 folding trailer for over 8 years, and it has driven over 10k miles with no issue. I am still on the original tires and bearings. I just keep it greased and inside when I am not using it. It doesn't even have that much rust on it.

BUT... If I was using it for a camping trailer, I would sand it down and repaint it. The coating that is on it will probably need replaced in the next few years anyways.

I'm thinking about modifying my trailer to build one of these. http://www.compactcampingconcepts.com/

I have ordered the CD (careful, you can't print your own manual from the CD without breaking encryption), and the plans look good.

But since I have a 96 Coleman Popup, I haven't built one of these yet.

But there are people who build camping trailers with these "cheap" kits.
 

Forum statistics

Threads
188,420
Messages
2,904,539
Members
230,329
Latest member
Marka1
Top