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Adding a toilet and blackwater tank to a cargo van

I-10bound
Explorer
Explorer
Hi you all. First time poster here. This site comes up all the time in my internet searches, it's about time I joined!

Well let me get right to it, my DIY cargo van conversion.

My dream for years has been simply to take a nice and clean 1/2 ton cargo van, like a Chevy Express or Econoline, and make a utilitarian, light duty camper out of it. About really all I want to do to it would be insulate the walls, and line the interior and ceiling with nice, precision cut wood panels. I'd do it myself. My van would be inspired by the custom vans of the 70's. I live in Phoenix, AZ, and this would be something I could take to southern Cal on the weekend, do some surfing, and just get away from the heat. Of course it would be a versatile van for my life here in Phoenix too.

Well what's stopping me you ask? Well here is where things get a little more complicated. I live in Sun City, AZ with my mom and brother. I already have a car that I just can't part with (Grand Marquis), it goes in the garage. My mom doesn't want another vehicle parked in the driveway, especially a big van.

Fortunately Sun City offers it's residents real cheap RV parking at a compound. However you can park anything you want there, as long as it's not a van, truck, or car. You can park boats, trailers, pickup truck camper tops, etc. But if it's a drive-able vehicle, it' has to meet their self-contained motorhome requirements. So I asked the lady at the office, what exactly does that entail? She said it has to have a holding tank, and shorepower. By holding tank, I assume she means a blackwater tank/toilet. And Shorepower, well get to that.

First of all you're probably going to ask, why not just get a Class B motorhome? The answer is, it's just so much more than I need. And I'd probably have to spend at least 15 grand for one. Plus by not having a big hightop roof, I could just park it at Venice Beach or whatever, and blend in.

So finally the main question, how difficult would it be to add a toilet, blackwater tank, and shorepower to a cargo van? I've been doing as much research as I can. The holding tank just mounts underneath the van with a hole going through the floor, where the toilet mounts directly on top. For flushing, I'd have a plastic water tank (doesn't need to be huge) inside the van, with either an electric or manual pump. I know I'm oversimplifying it, i'll need flanges and gaskets, and stuff, the toilet will have to be mounted to the floor which will probably be wood or MDF on top of insulation.

As for the shorepower, well if it was up to me I'd just have an extension cord. They probably want more than that though. Maybe one of those outlets on the outside of the van, perhaps there is a fusebox in it? And then all I need are a couple of outlets inside the van.

So, is my idea doable? I'm very good "handyman", I just swapped out all the 120V outlets in my kitchen. I'm also good at woodworking and have all the tools.

I can build on this van too. Later I could put a rooftop AC on it with a quiet little Honda generator. I think it would be a fun project. But that toilet/holding tank, I've got to know what I'm getting into, because that's what's going to allow me to park this van at the Sun City RV compound. Thank you
4 REPLIES 4

I-10bound
Explorer
Explorer
Thanks for the suggestions you all. Yeah for all I know porta-potty and 110 outlets would suffice. I'll have to get some more clarification on these requirements. This RV compound is simply a storage compound. Their only open from 6 till 6 so it's not a place to sleep.
Here is the link to the regulations:
***Link Removed***

Gene_in_NE
Explorer II
Explorer II
I-10bound wrote:
Hi you all. --words deleted-- I asked the lady at the office, what exactly does that entail? She said it has to have a holding tank, and shorepower. By holding tank, I assume she means a blackwater tank/toilet. And Shorepower, well get to that. --words deleted--
My first thought was why those capabilities??. My guess is that not only would renters park their van there, but would sleep in it and run a noisy generator. So...spending money on some simple 110 volt wiring outlets and a way to plug into a power pole and a simple port-a-potty might be all they want. I believe I would ask the lady at the office what will they be looking for before you spend even $1?

As to your simple toilet, remember gravity is your friend. Attach a simple Vertical Storage Tank on a shelf above the RV toilet.
2002 Trail-Lite Model 211-S w/5.7 Chevy (click View Profile)
Gene

Tiger4x4RV
Nomad
Nomad
Or maybe a Porta-Potti with a hold-down?

http://www.thetford-europe.com/product-category/toilets/portable-toilets/
2006 Tiger CX 4x4, 8.1 L gas V-8, Allison 6-speed

RoyB
Explorer II
Explorer II
I use the CASSETTE POTTY and it doesn't take muc room. This has a 6-gallon pull out black water tote tank on wheels...

My POPUP trailer has the full version of this with the shower combo but for us that was a waste of room... We end up washing up at the sink...

You won't need all of the expense of adding the black tank and plumbing for this setup...


With this setup you can add the top wood piece and store things on top of it until you need to use it...


I just pull this tote out which has two wheels on it and go dump it down the toilet at the camp ground...

Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
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