Most campers ask you to choose. Go small and give up the shower, or go big and bolt a tall, heavy box to your truck for good. The Hudson Bay flatbed pop-up says no to both. It's a four-season camper with a real wet bath and a full 8-foot interior, and it lifts right off the flatbed when you don't need it.
The Hudson Bay flatbed pop-up is a removable truck camper: it mounts on a flatbed tray and comes off when you want your truck back. Closed for travel, it drops to 58 inches. Pop the roof and you stand up in 6 feet 6 inches of headroom. Same camper, two very different footprints depending on whether you're driving or living.

A Real Wet Bath, Not a Compromise
The heart of this floor plan is the wet bath. The toilet and the shower share one enclosed, sealed space, with no setup required. Close the door and you've got a proper bathroom you can actually use in bad weather, which is the whole point of four-season travel. The sealed layout also suits water conservation and off-grid trips where every gallon counts.
Here's a full walkthrough of the wet bath:
Prefer a different setup? OEV also builds the Hudson Bay with a dry bath floor plan, a pull-out toilet drawer with a shower you rig up in the dinette area. The wet bath is the one people ask for most, so it's the focus here.
Two Lengths, One Interior
Here's the part that trips people up, so it's worth being plain about it.
Both the 8' and the 6.75' Hudson Bay have the identical 8-foot wall-to-wall interior. The number in the name is the base length that sits on the tray, not the space inside.
- 8' has a squared rear and sits on a full 8-foot tray
- 6.75' uses a rear kick-out to reach the same 8-foot back wall, so it fits a short bed
So you don't trade away any living space to fit a shorter truck. You pick the base length that matches your setup and get the same 8 feet of interior either way, with a 78-inch floor width to move around in.


Built Like Every OEV Camper
The Hudson Bay uses the same construction that runs through the whole OEV line. Composite floor, walls, and roof on an aluminum exoskeleton. No wood to soak up moisture and rot, no particle board to shake apart over the years. The pop-up roof raises and lowers on Linak electric actuators with a manual override, and the whole rig runs DOT LED lighting. It's lightweight for its size and built to stay under your GVWR and outlast the truck under it.
Power and Comfort for the Long Way Around
For a camper this compact, the systems punch above their size:
- Solar and power: 220 watts of roof solar with room to expand, feeding a 3,000-watt Victron inverter
- Kitchen: a 130-liter Isotherm drawer-style fridge and freezer, a stainless sink, and a cooktop with flush-mount glass covers that double as counter space
- Climate: a full Truma heat and hot water system, so the shower runs hot and the cabin stays warm in the cold
- Water: 20 to 38 gallons of fresh water on board
Because it's a removable build, there's no onboard gray tank. Wastewater drains to the ground or a portable container, which keeps the camper simpler and lighter.
Which Truck It Fits
The Hudson Bay is sized for a 3/4-ton to one-ton flatbed, with a one-ton preferred. It's not built for half-tons. Running a short bed? The 6.75' is the one, with its rear kick-out giving you the full interior on a shorter base. OEV's own Aluma Tray is the recommended flatbed mount.
Hudson Bay or High Country?
If you're cross-shopping OEV's two removable flatbed pop-ups, the split comes down to your truck and how much room you want inside.
| Spec | Hudson Bay Pop-Up | High Country Pop-Up |
|---|---|---|
| Interior (wall-to-wall) | 8 ft (both lengths) | 9 ft 6 in |
| Truck fit | 3/4 to one-ton | F-450/550, RAM 4500/5500 |
| Solar | 220W (expandable) | 440W (expandable) |
| Gray water | Drains to container | 15 gal in cabin |
| Closed height | 58 in | 64 in |
| Price (USD) | From $88,392 | From $125,205 |
Running a 3/4-ton or one-ton and want a real shower without a tall, heavy rig? That's the Hudson Bay pop-up. Running a super-duty and want the bigger floor plan? Take a look at the High Country flatbed pop-up.

Price and Build
The 8' Hudson Bay flatbed pop-up starts at $88,392 with the wet bath floor plan and $86,592 with the dry bath. Pricing and availability for the short-bed 6.75' are available directly from OEV.
Configure Your Hudson Bay
Pick your length, bath layout, and options, and see the price update as you go.
Built to Conquer. Built to Last.
The Hudson Bay flatbed pop-up is proof you don't have to pick between a real bathroom and a truck you can still use. Four-season comfort, a full 8-foot interior, and a wet bath, all in a pop-up that comes off when you want it. Build yours in the configurator, or reach out to the OEV team to walk through the details.
