2023 Keystone Montana
2023 Keystone Montana 3857BR 40' 11" Fifth Wheel. 4 Slide Outs, 2 Awnings, Sleeps 8, 3 A/C Units.
Experience luxury, versatility, and residential comfort in this beautifully equipped 2023 Keystone Montana 3857BR, one of Montana‘s most popular mid-bunk fifth wheel floorplans. With four slide-outs, sleeping accommodations for up to eight, and premium residential features throughout, this coach is ideal for extended travel, seasonal stays, or full-time RV living.
The spacious interior features an open-concept living area with theater seating, tri-fold sleeper sofa, fireplace, large Smart TV, solid-surface countertops, hardwood cabinetry, and a fully equipped kitchen with a residential refrigerator, large island, convection microwave, and generous pantry storage.
A standout feature of the 3857BR is the versatile mid-bunk room, complete with a hide-a-bed sofa, flip-up bunk, desk/workstation, and TV. Above, a spacious loft provides additional sleeping space, making this floorplan perfect for families, guests, or remote work.
The private master suite offers a king bed, large wardrobe, dresser, TV, and an installed stackable washer and dryer. The spacious bathroom features a residential-style shower with seat and skylight.
This Montana is loaded with desirable features including automatic hydraulic leveling, 50-amp service, dual air conditioners, heated and enclosed underbelly, Road Armor suspension, and the SolarFlex solar package with lithium-ion batteries for enhanced off-grid capability.
Additional upgrades include four TVs, slide toppers, exterior awning shades, a rear cargo rack, and a full set of new tires installed in October 2025.
Outside, you'll find dual power awnings, pass-through storage, an outdoor kitchen with refrigerator and griddle, and an exterior entertainment center with TV.
Furion backup and side cameras,TPMS tire monitoring system
If you're looking for a luxury fifth wheel with residential comfort, flexible living space, premium amenities, and sought-after upgrades, this 2023 Keystone Montana 3857BR is ready for your next adventure. Well maintained and exceptionally equipped, it offers the perfect combination of comfort, convenience, and Montana quality.
Financing for your RV
Classy RV has partnered with our friends at SeaDream Finance to get you the best financing available. They work with 22 lenders to bring you the right financing options for your RV.
Click the link below to apply. Just "kicking tires" at this point, no problem. Get preapproved now so you can act quickly when you find what you want. Preapproval speeds up the loan process and gives you leverage with sellers.
Once you've narrowed down your RV search, we recommend considering a 3rd party inspection of the unit. This will allow you to set eyes on the vehicle and determine it's mechanical condition, without ever having to leave home.
We recommend Premier RV Inspections. They work with qualified inspectors nationwide who will come out to the rig's location, review the condition, and send over a full report--including photos!
An RV warranty, like those offered by Wholesale Warranties, will step in to pay for these costly repairs. From your engine and transmission down to your leveling jacks, slide-outs, and appliances, these policies will take care of the repair bill, and get you back on the road where you belong! Click here to learn more about RV protection.