New 2025 Keystone RV Alpine Avalanche Edition 366LS Fifth Wheel

ALL New Floorplan!!!
Warranty Forever New Floor Plan
2025 366LS Features and Options

Keystone Alpine Avalanche Edition fifth wheel 366LS highlights:

  • Five Slides
  • King Bed
  • Free-Standing Dinette
  • Largest L-Shaped Sofa
  • Desk with a Chair

 

This rear kitchen fifth wheel makes extended stays or weekend trips to the lake enjoyable! The chef of your group will find plenty of counter space with the included kitchen island, plus there is a pantry and 18 cu. ft. residential refrigerator for food storage. A free-standing dinette provides a place to dine together, and the largest L-shaped sofa with recliners will be the perfect spot to relax with a movie. If you have guests, they could sleep here or on the hide-a-bed sofa sleeper. The dual entry bath includes a shower with a seat for added comfort, and the front master bedroom will feel just like home with its king bed slide out and master closet. There is also a dresser and stackable washer and dryer prep if you want to add those appliances!

 

With any Keystone luxury Alpine Avalanche Edition fifth wheel, you will experience wide-body construction that allows you to stretch out and stay awhile during any season thanks to the Polar Pack All Season Protection that includes a heated and enclosed underbelly, an Astro foil reflective layer on the roof, front and rear walls, and two static attic vents, plus more! The interior offers hardwood slide out fascia with wood accents, crown molding, plus your choice of modern interior design. There are many more Keystone exclusives, like the Tru-Fit slide construction, the in-floor heating ducts, KeyTV™, and much more to bring you a full-packed, luxury fifth wheel!

What Our Customers Are Saying

Great experience!

I was working in Gillette for the day and had furnace issues , called and asked if they could help me out. They were very helpful and were able to fix it and get me on my way. This was all done in no time and without an appointment. Great experience - Von
Price: $115,389
You Save: $30,394
Sale Price: $84,995
Mid America RV
Location: Carthage, MO
Stock# F25174
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 2731163#
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2025 366LS Specifications
Sleeps 5
Slides 5
Length 40 ft 10 in
Ext Width 8 ft 4 in
Ext Height 13 ft 4 in
Interior Color DOVETAIL
Exterior Color WHITE
Hitch Weight 2295 lbs
Dry Weight 13940 lbs
Cargo Capacity 2260 lbs
Fresh Water Capacity 75 gals
Grey Water Capacity 83 gals
Black Water Capacity 49 gals
Tire Size ST235/80R16G
Furnace BTU 35000 btu
Available Beds King
Refrigerator Type Residential
Refrigerator Size 18 cu ft
Cooktop Burners 3
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 30 lbs.
AC BTU 30000 btu
TV Info LR 65" TV
Awning Info 16' and 20' Power Carefree w/Adjustable Arms
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 4YDFAVT28SE760195
For more information Contact Us

Alpine Avalanche Edition 366LS Reviews

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