I am constantly looking for that perfect storage unit for this thing. I do two types of riding, adult rides with my Wife and other couples and family rides with my two kids. My wife lugs half of our belongings with her every trip we take doing the couple trips as these are usually longer adventures, I would like to have something that come in and out depending on if I am riding setup for 5 or 3. I plan to have a 45 yeti behind the seats on 5 trips, but would like to have the same 45 yeti and a box inside the box on 3 trips. I know I could add any box, but I am looking for something that would be secure and take a lot of abuse. Looking for something perfect...struggling as it seams not to exist.....I was looking for something other than your typical utility box from Tractor Supply/HD or Lowes.
I looked at some from Deezee that have some aluminum setups and a plastic setup that would both work but mounting would require straps.
ATV Tool Box - Dee Zee
Poly Storage Chest - Dee Zee
Kolpin has some designed for the Ranger, but next to nothing for the pioneer. They had sold a universal one that I think was designed around the Rhino and Teryx, but it doesn't seem to be there.
https://www.kolpin.com/products/storage-utv
Outfitter Box | Kolpin
I was looking at some OGIO atv bags that have all kinds of clips etc. that would be easy to tie down in the box.
OGIO Moto ATV Bags | Front & Rear Rack Bags, Duffels, Backpacks
Quadrax has these for what looks like the rhino and the original teryx, not sure how it would fit in the pioneer.
Quadraxutility.com, QUADRAX UTV CARGO BOX
Kimpex has the below utv trunk
KIMPEX 175L Cargo UTV Box | Kimpex Canada
Moose Industries have this setup designed for an atv, but the size seems like it would fit good in the back of a Pioneer 1000-5. Only mounting would be a concern, designer to bolt down the a rack. I imagine it comes with u-bolts.
MOOSE UTILITY DIVISION OVERSIZED REAR STORAGE TRUNK
I even looked at the factory offerings for the Pioneer 500 as I think they would slide into the box rather nicely. But it looks rather cheap and would only hold up to light items.
P500 - Rear Large Rack Bag - 0SL56-HL5-100A - Instructions