For sale is our 2022 Keystone Montana High Country 351BH bunkhouse fifth wheel. Weve really enjoyed this camper, but weve decided to downsize to a smaller fifth wheel that better fits our familys current camping style.

This is an excellent floorplan with a private rear bunk room, large living area, residential refrigerator, kitchen island, and abundant storage. Everything is in good working order and the camper has been well maintained.

Recent Maintenance & Upgrades:

* Brand new Sailun G-rated tires installed in February 2026 including spare
* Wheel bearings cleaned, inspected, and repacked in February 2026
* Upgraded 460 Ah heated Vatrer lithium battery
* Factory 2,000-watt inverter
* Factory solar system
* Dual air conditioners
* Heated and enclosed underbelly with heated holding tanks
* 50-amp service
* Stored indoors when not in use

The lithium battery upgrade provides significantly more off-grid capability than the factory battery setup and has been an excellent improvement for camping without hookups.

We installed a Reese Goosebox less than a year ago. We still have the factory 5th wheel pin box and can swap to that at the buyers preference.

The camper has a spacious rear bunk room thats perfect for kids or guests, a large bathroom, front king bedroom, theater seating, free-standing dinette, and plenty of storage inside and out. The residential refrigerator, large pantry, and kitchen island make extended trips comfortable.

The only reason were selling is that weve realized this camper is larger than our family needs. Wed like to move to a slightly smaller fifth wheel. We are not selling because of any issues with the camper.

Clean title in hand.

If youre looking for a well-maintained Montana High Country thats ready to camp, this one is worth a look.

Please message with any questions or to schedule a time to see it.