2026 Avalanche 366LS
The 2026 Keystone RV Avalanche 366LS is designed for travelers who want a spacious, comfortable fifth wheel with a residential feel. The rear kitchen creates a dedicated cooking and gathering space, while the open central living area and private front bedroom make this floorplan ideal for relaxing during extended stays or weekend getaways.
The rear kitchen features a large island, generous counter space, pantry storage, and a residential-style layout that gives you plenty of room to prepare meals. In the living area, the large L-shaped sofa provides plenty of comfortable seating, while the Hide-A-Bed sofa offers additional sleeping space. A desk gives you a dedicated place to work or handle everyday tasks, and the free-standing dinette creates a comfortable spot for meals.
The private front bedroom features a 70" x 80" king bed, dresser, and storage underneath. Washer/dryer prep adds convenience for longer trips, while the ceiling fan helps keep the living area comfortable. With its spacious kitchen, flexible living area, dedicated workspace, and residential-style bedroom, the Avalanche 366LS is built to make life on the road feel more like home.
Rear Kitchen with Island
70" x 80" King Bed
Large L-Shaped Sofa
Hide-A-Bed Sofa Sleeper
Dedicated Desk
Free-Standing Dinette
Washer/Dryer Prep
Ceiling Fan
At Campers Inn RV, our RV Match Makers are dedicated to helping you find the right RV for your adventures. From knowledgeable product specialists and financing options to expert service after the sale, we're here to help make your RV ownership experience enjoyable from start to finish.
Come experience the New 2026 Keystone RV Avalanche 366LS and see how its spacious rear kitchen, comfortable living area, and residential-style amenities can make your next adventure feel like home. Appointments Available! Call Or Text 865-933-7213 today to schedule your personal tour!
Options:
Base Camp Package
Dual 15k A/C Package
6 Point Hydraulic Auto Leveling
Solar Flex Protect
Road Armor Pin Box
Residential Refrigerator
RVIA Seal
The 2026 Keystone RV Avalanche 366LS is designed for travelers who want a spacious, comfortable fifth wheel with a residential feel. The rear kitchen creates a dedicated cooking and gathering space, while the open central living area and private front bedroom make this floorplan ideal for relaxing during extended stays or weekend getaways.
The rear kitchen features a large island, generous counter space, pantry storage, and a residential-style layout that gives you plenty of room to prepare meals. In the living area, the large L-shaped sofa provides plenty of comfortable seating, while the Hide-A-Bed sofa offers additional sleeping space. A desk gives you a dedicated place to work or handle everyday tasks, and the free-standing dinette creates a comfortable spot for meals.
The private front bedroom features a 70" x 80" king bed, dresser, and storage underneath. Washer/dryer prep adds convenience for longer trips, while the ceiling fan helps keep the living area comfortable. With its spacious kitchen, flexible living area, dedicated workspace, and residential-style bedroom, the Avalanche 366LS is built to make life on the road feel more like home.
Rear Kitchen with Island
70" x 80" King Bed
Large L-Shaped Sofa
Hide-A-Bed Sofa Sleeper
Dedicated Desk
Free-Standing Dinette
Washer/Dryer Prep
Ceiling Fan
At Campers Inn RV, our RV Match Makers are dedicated to helping you find the right RV for your adventures. From knowledgeable product specialists and financing options to expert service after the sale, we're here to help make your RV ownership experience enjoyable from start to finish.
Come experience the New 2026 Keystone RV Avalanche 366LS and see how its spacious rear kitchen, comfortable living area, and residential-style amenities can make your next adventure feel like home. Appointments Available! Call Or Text 865-933-7213 today to schedule your personal tour!
Options:
Base Camp Package
Dual 15k A/C Package
6 Point Hydraulic Auto Leveling
Solar Flex Protect
Road Armor Pin Box
Residential Refrigerator
RVIA Seal
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