2026 Keystone Montana 3531RE
Fifth Wheel · Luxury Fifth Wheel · 38.58 ft · sleeps 4
The 2026 Keystone Montana 3531RE is a fifth wheel (luxury fifth wheel). At sleeps 4, 38.58 ft long, 13,345 lbs dry, it's positioned for buyers comfortable towing with the right tow vehicle.
Floor plan
Photos of the 2026 Keystone Montana 3531RE
Walkthrough video
Video courtesy of Camping World on YouTube.
Full specifications
Dimensions
| Length | 38.58 ft |
|---|
Weights
| Dry Weight | 13,345 lbs |
|---|
Living
| Sleeps | 4 |
|---|---|
| Bunkhouse | No |
Power & Electrical
| Shore Power | 50 A |
|---|
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | Yes |
| Residential Fridge | Yes |
| Fireplace | No |
| Four-Season | Yes |
| Off-Road Capable | No |
Similar Fifth Wheels to consider
Other fifth wheels in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Keystone Montana 3531RE sleep?
The 2026 Keystone Montana 3531RE sleeps 4.
How long is the 2026 Keystone Montana 3531RE?
The 2026 Keystone Montana 3531RE is 38.58 feet long.
What's the dry weight of the 2026 Keystone Montana 3531RE?
The 2026 Keystone Montana 3531RE has a dry weight of 13,345 lbs.
Where can I buy the 2026 Keystone Montana 3531RE?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Keystone" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
Not sure if the 2026 Keystone Montana 3531RE is right for you?
Tell Matchmaker your trip, your budget, and your tow vehicle. She'll narrow the catalog to the 2-4 RVs that actually fit — verified specs only, no upsells.
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