2027 Keystone RV Alpine Avalanche Edition 366LS

Luxury Has Met Its Match

Experience the Ultimate Blend of Luxury and Functionality with Alpine’s 2027 Avalanche Edition. Perfectly designed for couples and families seeking unparalleled comfort, convenience, and style during their travels. Discover innovative features and spacious interiors within slightly shorter floorplans, striking a harmonious chord between adventure and quality family moments. Embrace unforgettable journeys with the Alpine Avalanche Edition, where contemporary design meets road-ready practicality.

Dual, Quiet Cool™ Air Conditioners

Avalanche features high-pressure 15,000BTU and 13,500BTU A/C units with Whisper Quiet Technology™ to cool your RV without disruption.

Titan Automatic Hydraulic Leveling System

Updated aesthetic and redefined design

Features May Include:

Innovation Leadership

These models feature exclusive ground-breaking components and technologies from the Keystone Inovation Lab.

12V Distribution Center

Organizes and streamlines 12V wiring connections with disconnect option to prevent unwanted battery draw

MaxTurn™ Technology

Get an additional 8" of fifth wheel turning radius with Keystone's exclusive MaxTurn™ Technology.

Blade Pure™ Airflow System

Blade Pure™ has taken everything about the Blade™ high-performance airflow system and refined it. A thoughtful combination of new-age efficiency and residential comfort, Blade Pure takes camping comfort to the next level.

KeyTV™ Multi-source Signal Controller

No more connection guesswork or poor reception. KeyTV offers game-changing, single point control of broadcast, cable, and satellite feeds.

12V Color-Coded Wiring Standard

Learn how Keystone’s EXCLUSIVE color-coded 12V wiring is different from conventional RV wiring and why it’s a better for both owners and service technicians.

Tru-Fit™ Slide Construction 

A more durable slide room design that minimizes functional motor structural stress, and resists leaking.

Exterior

• 12" I-Beams w/ 8" Z- drop frame technology and 100" wide-body construction
• Helux hitch pin
• MaxTurn™ Technology and Hitch Vision™ w/ LED lighting
• High-gloss Laminated sidewalls w/ double-welded aluminum construction
• Large, tinted safety glass windows (80% tint)
• Frameless dual-pane windows
• Painted fiberglass cap w/ patented Key Shield™ protection and LED lighting
• Radius roof w/ 5° pre-engineered roof trusses and walkable rafters
• 1-piece Alpha Super Flex TPO membrane
• Rear-mounted exterior ladder
• Summit Slide-Rooms w/ 6'10" interior height & Hydraulic Drive Mechanism
• Heated and enclosed underbelly w/ 1-piece polypropylene
• Dexter® heavy duty 7,000 lb. axles w/ Nev-R-Adjust brakes
• Slide Awnings: Quads and Above
• Road Armor™ Shock Absorbing Suspension w/ wet bolts, brass bushings, and oversized 1/2" shackles
• Sailun G-rated tires
• Lippert T.P.M.S Prep Port
• Premium Lippert® Titan-BaseCamp 6-point Hydraulic auto-leveling system (includes larger landing gear, LED lights at all jack posts, and intuitive touch screen w/ integrated BlueTooth capabilities)
• Super size, 6' 4" tall, 30" wide entry door
• Lippert Strut Assisted SolidStep®
• 150 Cu. Ft. heated basement storage and class-A style, dual slam latch doors
• Back-up and side camera prep
• Battery quick-disconnect
• Easy access, heated and enclosed Nautilus™ water works center
• Canister style water filtration
• Oversized 73" sewer hose carrier
• Generator prep
• Generator
• 50 AMP service w/ industry first, WatchDog® integrated safety inlet, and detachable power cord
• Outside shower w/ hot and cold water
• Carefree power awning w/adjustable arms and LED light bars
• 2” towing hitch w/ wiring harness (3,000 lbs. towing capacity)
• Keyed-A-Like™

Interior

• JBL® Aura Cube Sound System w/ exterior belly mounted speakers
• Designer Beaufloor® with 7 year limited Warranty
• Extra tall, 6'10" main slide height
• Hardwood slideout fascia w/ wood accent
• Night roller shades
• Designer upholstered window valances with custom wood window frame
• Stunning painted/stained solid wood cabinet doors, drawer fronts, and slide fascia
• Thomas Payne® furniture equipped w/ heat, LED lights and USB charging stations in theatre seats
• Automotive style snap-in crown molding and ceiling batton strips throughout
• 7 - Inverter prepped outlets throughout
• Industry-first control panel mounted one-flip switch for all exterior LED Lights (Front Cap, awning, and all marker lights)
• Flush mounted residential can-style LED lighting throughout
• 40" designer fireplace w/ decorative surround

Keystone Exclusives

• 3-year limited structural warranty
• 1-year limited base warranty
• 5-year limited frame warranty
• Color-coded unified wiring standard
• Winegard Air 360+ Omni-Directional Rooftop Antenna w/ exclusive satellite pass-through
• Tuf-Lok™ thermoplastic duct joiners
• KeyTV™
• In-floor heating ducts
• Tru-fit™ slide construction

Kitchen Features

• Solid-surface countertops
• Stainless steel, extra deep sink w/ dual bowls and a solid surface sink cover
• Keystone-Exclusive designer knurled cabinet and drawer pulls
• Upgraded Polished Chrome cabinet and drawer pulls
• Stained/painted solid hardwood cabinet doors and drawer fronts
• Hidden hinge soft close cabinet doors w/ magnetic holds
• High-rise, single-lever faucet w/ sprayer
• Amazing Legless Dinette Table w/ storage; and (4) high-back dinette chairs w/ storage

Appliances & Utilities

• (2) 30 lb. propane bottles
• 18 K Omni Chill ACs Prepped for 3rd A/C
• 3rd 8K BTU A/C
• Fully programmable dual zone temperature control
• 35K BTU gas furnace
• 50" LED Smart TV and 12V JBL Sound System
• Furrion 12V, 19.6 Cu. Ft. refrigerator
• 18 Cu. Ft. residential refrigerator (w/ 2000W Inverter)
• 30" Furrion Microwave
• Furrion® kitchen appliances
• Interior mounted Control Panel w/ exterior mounted 3-Way Switches for slide and awning control
• Stackable washer/dryer prep
• 42,000 BTU On-Demand water heater

Bedroom Features

• King bed
• Two LED overhead reading lights
• Two LED overhead lights
• Bedside outlets on both sides of the bed
• Quilted bedspread
• Modernized bedspread
• TV hookup in bedroom
• Modern, nail-head decorative headboard
• Backlit Padded headboard

Bathroom Features

• Sorrento Biscotti® pressed membrane countertops
• Translucent glass shower enclosure w/ Oxygenic shower head, shower skylight, and high watt shower light
• Porcelain foot-flush toilet
• Illuminated mirror bathroom
• Linen cabinet
• Pull-Out Linen Cabinet
• Pull-Out Trash Can
• Toilet tissue drawer

Weather Protection

• Tested and proven Polar Pack protection for four-season camping
• Polar Pack Features include; Heated and enclosed underbelly, Astro foil reflective layer on roof, front, and rear walls, 35,000 BTU Furnace, Two static attic vents, Insulation in the floor wrapped in Darco Protective fabric
• Forced ducted air over all one-piece rotocast tanks.
• 12V Heat pads on all one-piece rotocast holding tanks. (2 12V heat pads on 75 Gal fresh water tanks)
• Pex lines are plumbed and routed through heated underbelly
• Heated holding tank dumps/pulls

Safety

• Breakaway switch
• GFI receptacles
• Carbon monoxide detector
• Smoke detector
• Propane gas leak detector
• Fire extinguisher