2026 Montana High Country 290RL: 101” Wide Body & Major Upgrades | RV Review

Better ride, better storage, and a better warranty. Meet the 2026 Montana High Country 290RL!

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The 2026 Keystone Montana High Country 290RL represents one of the most significant reinvestments in the brand’s 25-year history. This isn't just a facelift; it’s a total platform relaunch engineered for real-world miles and long-term durability.

Join Chris on this exclusive walkthrough, and let us know what you think in the comments below.

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Check out our snapshot below of the 290RL’s best features:

» Re-Engineered Foundation & Suspension – Every 2026 Montana starts with an all-new chassis built to minimize twisting or torquing. To provide the smoothest ride in its class, Keystone added the Curt Slipper Roller Suspension System and Helux Pin Box, protecting both your truck and your investment.

» 101” Wide-Body Construction – That extra width might sound small, but it transforms the interior feel. The 290RL offers a massive rear living area with opposing slides, residential-style theater seating, and a 50” 4K Smart TV, all housed in a wider, more spacious frame.

» Full Unit Water Manifold System – Maintenance has never been easier. The redesigned convenience center features a central water manifold, allowing you to control and shut off water to individual fixtures throughout the RV from one single location.

» Advanced Composite Sidewalls – Keystone moved to a 2" thick composite-backed high-gloss fiberglass sidewall. This improved construction offers superior insulation and eliminates the risk of rot or delamination, keeping your RV looking and performing like new for years.

» Off-Grid Ready & Peace of Mind – With standard solar packages and an industry-leading 5-year structural warranty, the High Country is built for serious travelers. Plus, with the Four Season Living Package and heated & enclosed underbelly, your adventures don’t have to stop when the temperature drops.

» Luxurious Rear Living Layout – The 290RL floor plan features a gourmet kitchen with a 16-cubic-foot 12V refrigerator, solid surface countertops, and an adjustable sliding "deskette"—perfect for remote work or a morning coffee.

The 2026 Montana High Country 290RL is more than a luxury camper; it’s a high-performance vehicle built for the way you actually live and travel. Contact your local Camping World today to see these massive 2026 upgrades in person!

Camping World focuses on value, convenience, and customer care to make RVing fun and easy.

Timestamps
00:00 - 2026 Montana High Country 290RL
00:20 - Overview
01:03 - Kitchen
03:55 - Controls, A/C, Tanks
04:45 - Dining Area
04:57 - Entertainment & Living Area
06:09 - Bathroom
07:36 - Primary Bedroom
08:45 - Exterior - Front
09:31 - Solar Options
10:02 - Exterior - Camp Side
11:25 - Exterior - Off-Camp Side
12:39 - Outro

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