We are your local Route 66 location!      RV Show specials on NOW through Feb 28, 2026!   SAVE BIG MONEY NOW!                 WE ARE MONTANA'S LARGEST COUGAR DEALER WITH MONTANA'S LOWEST COUGAR PRICES!           No sales tax in Montana!  Truck camper buyers save big $!     
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Keystone RV Cougar RVs For Sale

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  1. New 2026 Keystone RV Cougar 350LLK
    Stock #N5C4504
    Helena, MT
    RV SHOW SPECIAL THROUGH FEB 28, 2026! FREE LITHIUM UPGRADE AND MORE!
    Virtual Tour New Floor Plan RV Show Special
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    New 2026 Keystone RV Cougar 350LLK
    Stock #N5C4504
    Helena, MT
    RV SHOW SPECIAL THROUGH FEB 28, 2026! FREE LITHIUM UPGRADE AND MORE!
    • 39ft long
    • 12,200 lbs
    • Sleeps 4
    • 4 slides
    • Rear Kitchen
    • Front Bedroom
    ...View Floorplan
    • YOUR PRICE: $75,977
    • MSRP: $101,122
    • YOU SAVE: $25,145
    Payments From: $572 /mo.
    Get Lowest Price
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    Virtual Tour New Floor Plan RV Show Special
  2. New 2026 Keystone RV Cougar 360MBI
    Stock #N5C4562
    Helena, MT
    INCLUDES AUTO LEVEL, 440 WATTS OF SOLAR AND AN INVERTER!
    Virtual Tour 440 Solar Inverter
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    New 2026 Keystone RV Cougar 360MBI
    Stock #N5C4562
    Helena, MT
    INCLUDES AUTO LEVEL, 440 WATTS OF SOLAR AND AN INVERTER!
    • 39ft long
    • 12,325 lbs
    • Sleeps 9
    • 4 slides
    • Rear Living Area
    • Kitchen Island
    ...View Floorplan
    • YOUR PRICE: $76,950
    • MSRP: $101,000
    • YOU SAVE: $24,050
    Payments From: $579 /mo.
    Get Lowest Price
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    Virtual Tour 440 Solar Inverter
  3. New 2024 Keystone RV Cougar 316RLS
    Stock #N5C0548
    Helena, MT
    SALE PENDING TO HELENA MT!
    Virtual Tour Sale Sale Pending
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    New 2024 Keystone RV Cougar 316RLS
    Stock #N5C0548
    Helena, MT
    SALE PENDING TO HELENA MT!
    • 36ft long
    • 10,820 lbs
    • Sleeps 5
    • 3 slides
    • Rear Living Area
    • Kitchen Island
    ...View Floorplan
    • YOUR PRICE: $64,999
    • MSRP: $88,504
    • YOU SAVE: $23,505
    Payments From: $489 /mo.
    Get Lowest Price
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    Virtual Tour Sale Sale Pending
  4. Used 2022 Keystone RV Cougar 368MBI
    Stock #U5D3391
    Helena, MT
    ROUTE 66 CERTIFIED PRE-OWNED! 66 DAY LIMITED WARRANTY!
    Route 66 Certified Pre-owend None
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    Used 2022 Keystone RV Cougar 368MBI
    Stock #U5D3391
    Helena, MT
    ROUTE 66 CERTIFIED PRE-OWNED! 66 DAY LIMITED WARRANTY!
    • 39ft long
    • 11,847 lbs
    • Sleeps 9
    • 4 slides
    • Rear Living Area
    • Kitchen Island
    ...View Floorplan
    • Our Price: $42,999
    • List Price: $49,900
    • Discount: $6,901
    Get Lowest Price
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    Route 66 Certified Pre-owend None
  5. New Keystone RV Cougar Fifth Wheel
    New Keystone RV Cougar Fifth Wheel
    • Many lengths
    • Many weights
    • Many floorplans
    ...View Floorplan
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Showing 1 - 5 of 5
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D&D RV Center, LLC is not responsible for any misprints, typos, or errors found in our website pages. Any price listed has no other surprise fees or charges added to it (bet you didn't expect that!). Manufacturer specifications and features may be used. We take pictures of each individual unit in our inventory.  We use manufacturer videos and virtual tours on our website.  Please contact us @406-442-8542 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.