Used 2021 Keystone RV Montana High Country 376fl for sale at Blue Fox RV in North Logan, UT. Sleeps 10, 41.9 ft long, 4 slides. Listed at $57,995.
Listing last updated .
2021 Keystone RV Montana High Country 376fl
Run my numbers →
Built for the road, ready for your next trip.
Keystone Montana High Country fifth wheel 376FL highlights:
- Unique Dual Entry
- Loft Over Bedroom
- Rear Private Bedroom
- Four Slides
- Patent-Pending Windshield
Your family will love this fifth wheel with a loft area over the rear master bedroom and the front living area which includes an entertainment center with a telescoping TV and a fireplace, a front windshield for great views, and dual opposing slides that open up the whole room for added comfort. Your guests can convert the two hide-a-bed sofas at night and you and your spouse will enjoy the rear private bedroom with a slide out queen bed. Let the chef of the family prepare breakfast on the three burner cooktop and the eggs and milk can go back in the 13 cu. ft. Dometic refrigerator. This model also features unique dual entry doors on opposite sides of the unit for added convenience, and you might like to add a few options such as a washer/dryer and a free-standing table with chairs.
With each Montana High Country fifth wheel by Keystone you will enjoy family-friendly features, lightweight floorplans, and drop-frame construction for maximum storage. Each model is built for four season living with the heated and enclosed underbelly and the astrofoil insulated slide floors and underbelly. The Mystic Ash cabinetry, hardwood decorative slideout fascia, and accent crown molding create a luxurious fifth wheel everyone can get used to. These models include a Whisper Quiet A/C system to cool your space quietly and evenly, plus there is a 35,000 BTU furnace that will allow you to extend your camping season. The Montana High Country fifth wheels are equipped with a Road armor shock absorbing hitch pin for easy towing, and set-up will be a breeze with the Hitch Vision with LED lighting. There are many more features to love about these fifth wheels, like the MaxTurn front cap, the Solera series power awning(s), the residential appliances, and the list goes on!
Blue Fox Rv
2600 N Main Logan Utah
435-890-4602
Take a look around — literally.
A short tour from our lot. We narrate the build details and the storage you can't see in photos.
All the numbers, sorted.
We grouped the spec sheet into three tabs so you don't have to click open fourteen accordions. Switch between them to find what you need.
Towing & Dimensions 7
Tires & Wheels 9
Quick Overview 8
Talk to a human about this exact unit.
We'll respond same-day during business hours. No bots, no boiler-plate — a real salesperson who has actually walked through this one.
-
Call
-
VisitNorth Logan, UT 84341
Local. Honest. Built to last.
Most of our buyers come from referrals because we sweat the small stuff after the sale.
Quick answers, no sales pitch.
Is the 2021 Keystone RV Montana High Country 376fl still available?
Yes — as of June 24, 2026, this unit is on our lot in North Logan, UT. Last updated June 23, 2026.
How much is the 2021 Keystone RV Montana High Country 376fl?
$57,995. With $11,599 down at 6.99% APR over 180 months, that's about $417/mo. We accept trades — talk to us about your current unit when you visit.
What can tow this Keystone RV Montana High Country?
1-ton truck with a proper heavy-duty towing package required — F-350+, Silverado 3500+, Ram 3500+. Dry weight is 12,985 lbs. Hitch/tongue weight is 2,465 lbs.
How many people can sleep in the Montana High Country?
10 people comfortably. Bed configuration: 1 queen, 2 bunk, 3 sofa-bed.
What's the warranty?
Basic warranty: 12. We'll go over all coverage details at the walkthrough before delivery.
Can I trade in my current RV?
Yes — we take trades every week, even if you don't buy from us. We'll give you a real offer once we see the RV. Call (435) 317-3625 or fill out the inquiry form below to get started.
How do I schedule a walkthrough?
Call (435) 317-3625, or fill out the inquiry form below. Same-day response during business hours.
Other ways to roam.
Used
2020 Forest River RV Cedar Creek Silverback 33ik
Used
2020 Grand Design RV Solitude 310gk
Used