2026 Keystone Alpine Avalanche Edition 366LS

IN STOCK
Price $79,900
MSRP $111,653
Save $31,753 !
(MSRP may not represent actual price)

Alpine Avalanche Edition 366LS
Rear Kitchen, Center Living, L-Shaped Sofa, Desk


About these values
BrandKeystone
TypeFifth Wheel
VIN4YDFAVT29TE760191
Stock IDAV261051
ConditionNew
StatusIn Stock
ExteriorWhite Fog
InteriorDovetail
UVW14,027 lbs
Dry Hitch2,365 lbs
CCC2,173 lbs
Length (ft,in)40' 10"
Width (ft,in)8' 4"
Height (ft,in)13' 4"
Fresh Tank75.00 gal
Gray Tank83.00 gal
Black Tank49.00 gal
Awning9' 0"
2nd Awning16' 0"
Sleeps4
Slide Outs5

KEYSTONE ALPINE AVALANCHE EDITION

(2026) These Typical Features Vary by Model

Living Spaces
Carefree Adjustable Arm Power Awning
Awning LED Light Bars
Lippert Strut-Assist SolidStep
Keyed-A-Like Lock System
30x76-inch Tall Entry Door
Designer Flooring Throughout
Flush LED Lighting Throughout
80% Dark Tint Safety Glass Windows
Night Roller Shades
Designer Window Treatments
Entertainment Center
40-inch Fireplace Spaceheater
Thomas Payne Furniture
Sofa Hide-a-Bed
Power Theater Seating
Super Sofa (vbm)
Painted Solid Wood Cabinet Doors, Drawers
Hidden Hinge Soft Close Magnetic Hold Doors

Dining
Legless Dinette Table with Storage
Four High-Back Chairs with Storage
Pantry
Solid Surface Countertops
Stainless Steel Sink
Solid Surface Sink Covers
High-Rise Faucet with Sprayer
Furrion Kitchen Appliances
18cf Residential Refrigerator (vbm)
12v 19.6cf Refrigerator Option
Range with Oven
30-inch Residential Microwave
Outdoor Kitchen

Electronics
Systems Center
Slide and Awning Exterior 3-Way Switches
LP CO and Smoke Detectors
Programmable Dual Zone Thermostat
Backup and Side Camera Prep
Lippert TPMS Prep Port
Automatic Touch Screen Bluetooth Leveling
Winegard Air 360+ Omni-Directional Antenna
Satellite Pass-Trough
KeyTV Multisource Controller
50-inch LED Smart TV
12v JBL Aura Cube Sound System
Outdoor Belly Mounted Speakers

Sleeping
King Bed 70x80
Modern Decorative Headboard
Quilted Bedspread
Bedside Outlets
Two LED Overhead Reading Lights
TV Hookup
Dresser Drawers
Master Closet
Stackable Washer Dryer Prep

Bathroom
Medicine Cabinet
Pressed Membrane Countertops
Vanity Sink
Linen Storage
Translucent Glass Shower
Oxygenic Shower Head
Shower Skylight and Light
Porcelain Foot Flush Toilet
Toilet Tissue Drawer

Mechanicals
Battery Quick Disconnect
Color-Coded Unified Wiring
Generator Prep
Two 30# LP Bottles
WatchDog Integrated Power Inlet
50-Amp Detachable Service Cord
GFI Receptacles
AC Blade Pure Airflow MERV-9
Two 15k Quiet Cool AC Units
3rd 13.5k AC Prep
Polar Pack Astro Foil
35k Furnace
Canister-Style Water Filtration
PEX Plumbing
Rotocast Holding Tanks
Tank Ducted Heat and 12v Heat Pad
Fresh Water Tank has Two 12v Heat Pads
Heated Nautilus Waterworks Center
42k On-Demand Tankless Hot Water
Oversized Sewer Hose Carrier
Outdoor Shower Hot and Cold Water

Coach Build
100-inch Wide Body
Max Turn Technology
Hitch Vision LED Lighting
Road Armor Shock Absorbing Hitch Pin
10-inch Z-Beam Chassis
Road Armor Shock Absorbing Suspension
Dexter Heavy Duty 7000# Axles
Nev-R-Adjust Brakes
G-Rated Tires
2-inch Receiver 3000# Tow-Rated

Double Welded Aluminum Structure
Laminated Construction
High Gloss Fiberglass Exterior
Painted Fiberglass Cap with Key Shield
Front Cap LED Lighting
Engineered Radius Truss Walkable Roof
Seamless Alpha Super Flex TPO Roofing
Rear Roof Access Ladder
Four Season Tested Polar Pack
Polypropylene Enclosed Heated Underbelly
Heated Basement Storage
Dual Slam Latch Cargo Doors
Slideout Hydraulic Selector Valves
Titan-BaseCamp 6-Point Hydraulic Leveling

Notice:  Terms and payment amounts are not an offer or extension of credit. Actual terms and payments will vary based on an applicants credit history and financial resources.

Payment Calculator Form

* Illustrative only, may not be an available option
APPLY FOR CREDIT
2026 Keystone Alpine Avalanche Edition 366LS Fifth Wheel at Big Adventure RV STOCK# AV261051 Floor plan Layout Photo

For similar floor plans, click a tag below:

First Viewed

First Viewed

VIEW MODEL 2026 Keystone Alpine Avalanche Edition 366LS fifthwheel at Big Adventure RV STOCK# AV261051
Keystone Alpine Avalanche Edition 366LS
2026 Keystone

Similar Units

VIEW MODEL 2026 Keystone Alpine Avalanche Edition 321RL fifthwheel at Big Adventure RV STOCK# AV261050
Keystone Alpine Avalanche Edition 321RL
2026 Keystone
VIEW MODEL 2025 Keystone Sprinter Limited 3520RDS fifthwheel at Big Adventure RV STOCK# SP251044
Keystone Sprinter Limited 3520RDS
2025 Keystone
VIEW MODEL 2025 Keystone Alpine 3910RK fifthwheel at Big Adventure RV STOCK# AL251023
Keystone Alpine 3910RK
2025 Keystone