2026 Avalanche 366LS
Five Slides
King Bed
Free-Standing Dinette
Largest L-Shaped Sofa
Desk with a Chair
This Alpine Avalanche Edition 366LS features stunning full body paint in Black Steel, giving it an upscale, residential look from the moment you arrive at the campground. Inside, you'll love the expansive living area created by dual opposing slides and the largest L-shaped sofa with recliners, plus a hide-a-bed sofa sleeper for guests. A dedicated desk with a chair makes this the perfect fifth wheel for extended stays or working from the road.
The chef will appreciate the spacious rear kitchen equipped with an 18 cu. ft. residential refrigerator, a large pantry, plenty of counter space, and a center island for prep work. Enjoy meals at the free-standing dinette or relax after dinner in the living area with entertainment options close by.
Retreat to the front master bedroom featuring a king bed slide, dresser, and a large master closet with stackable washer/dryer prep. The dual entry bath includes a shower with a seat for extra comfort and convenience.
Two A/C units for whole-coach comfort
Polar Pack All Season Protection with heated/enclosed underbelly
Astro foil reflective insulation and static attic vents
Wide-body construction for increased interior living space
Tru-Fit slide construction and in-floor heating ducts
KeyTV multisource signal controller
Disclaimer: Contact us today to confirm availability, features, and options. Specifications subject to change without notice.
Five Slides
King Bed
Free-Standing Dinette
Largest L-Shaped Sofa
Desk with a Chair
This Alpine Avalanche Edition 366LS features stunning full body paint in Black Steel, giving it an upscale, residential look from the moment you arrive at the campground. Inside, you'll love the expansive living area created by dual opposing slides and the largest L-shaped sofa with recliners, plus a hide-a-bed sofa sleeper for guests. A dedicated desk with a chair makes this the perfect fifth wheel for extended stays or working from the road.
The chef will appreciate the spacious rear kitchen equipped with an 18 cu. ft. residential refrigerator, a large pantry, plenty of counter space, and a center island for prep work. Enjoy meals at the free-standing dinette or relax after dinner in the living area with entertainment options close by.
Retreat to the front master bedroom featuring a king bed slide, dresser, and a large master closet with stackable washer/dryer prep. The dual entry bath includes a shower with a seat for extra comfort and convenience.
Two A/C units for whole-coach comfort
Polar Pack All Season Protection with heated/enclosed underbelly
Astro foil reflective insulation and static attic vents
Wide-body construction for increased interior living space
Tru-Fit slide construction and in-floor heating ducts
KeyTV multisource signal controller
Disclaimer: Contact us today to confirm availability, features, and options. Specifications subject to change without notice.
Length
40 ft 10 in
Dry weight
14,027 lbs
Sleeps
5 people
Slideouts
5
Length
40 ft 10 in
Dry weight
14,027 lbs
Sleeps
5 people
Slideouts
5
As provided in the original listing
As provided in the original listing
2026 Avalanche 366LS
