Keystone Big Sky


Limitless Luxury

The Big Sky by Montana combines Limitless Luxury with elegant residential appointments to provide you with maximum comfort and convenience. Whether you are heading out for a weekend trip or extended vacation, Big Sky’s quality construction, expansive storage, ease-of-towing and luxurious amenities optimize your travel and living experience.

Big Sky Standard/Optional Features:


“Big Sky” full painted graphics

“Big Sky” Full body paint (Black and Gray) or Black and Tan)

Aerodynamic front cap with Hitch Vision™

Welded, totally aluminum-framed walls, floors and slide-outs

5″ galvanized stamped steel roof rafters

2″ laminated, gel-coated Filon™ sidewalls with dual layered luan (R-9)

Arctic Insulation Package: R-14 roof and R-21 floor

Vented attic

Insulated radius baggage doors with inside fasteners

Radius wrap lower walls

Seamless, one-piece underbelly enclosure

Heated, enclosed and insulated water lines, dump valves and holding tanks tested for 0° usage

Seamless, one-piece 5/8″ Dynaspan™ floor decking

“Wide Stance” front jack legs with adjustable snap jack pins

Rear accessory hitch

Rear roof ladder

Rear back-up lights

(2) patio scare lights on separate switches

MOR/ryde® rubber suspension system

Dexter E-Z Lube® axles

Heavy duty 8-lug wheels

Brand naPe 16″ steel belted radial tires

Undermount spare tire and carrier

Deep tint safety glass windows

30″ wide entry door

Fold away entry handle

Enormous drop frame pass through storage compartment with flush floor and no stain Congoleum®

Enormous front storage compartment with double doors and hooks for power cord and water hose (over 142 cubic feet of total exterior storage)

110v and 12v outlets with cable/satellite hook-up in pass through storage compartment

Slide topper awning package (double slides)

Slide topper awning package (triple slides)

Slide topper awning package (quad slides)

High gloss gel coated fiberglass exterior

Dual pane safety glass windows

MOR/ryde® hitch pin

Aluminum wheels


32″ HD LCD TV with pull-out swivel tray (42″ HD LCD TV with electric lift on Big Sky rear entertainment model)

FM/CD/DVD player with 5.1 surround sound

Digital TV antenna with booster

Air mattress hide-a-bed sofa with wood trim

(2) designer recliners with wood trim

Soft touch leather recliner IPO cloth

2nd Soft touch leather recliner IPO cloth

Soft touch leather sofa IPO cloth

Hardwood stiles, cabinet doors and end panels with hidden hinges and pewter hardware; Big Sky designer slide room fascia, crown molding at ceiling and accent trim on interior window frames

Residential full extension steel drawer guides

High density residential carpeting

7 lb. Rebond carpet padding

Designer linoleum kitchen floor and entryway

True flush floor main slide rooms in living area with R-14 floor insulation

6′ 3″ extra tall main slide rooms with 15″ tall, 14″ deep overhead cabinets in living area

Blackout day/night shades      10th

Pewter hardware and lighting package

Ceiling fan with light kit

Computer work station with data port and electrical outlet (most models)

High-back desk chair

Sofa table and end table with pewter lamp

Electric fireplace

Recessed halogen lights in ceiling and under cabinets


Dupont™ Corian® countertop and sink with oversized bowls and pull-out faucet with sprayer

(2) Flush mount Dupont™ Corian® sink covers

Wall mounted pedestal-free table with wall cabinet and (4) dinette chairs

Free standing dinette chairs with plush upholstery and storage in the seats

Wide, deep drawers

Residential-size overhead cabinets

30″ OTR convection microwave oven

12-cubic-foot side by side four door refrigerator

Raised hardwood front refrigerator panels

High output range with automatic igniter

Range cover

22″ oven with broiler


Marbled shower with adjustable pewter shower head and soap holder

Sky dome over shower

Dupont Corian bathroom lavatory top, oversized one-piece molded sink and backsplash

Single lever faucet

Adult height vanity with large base cabinet

Bright decorative vanity light

Residential-style medicine cabinet

Porcelain toilet with foot pedal flush

Heated commode room with 12v exhaust fan

Neo-angle shower IPO garden tub


Single level bedroom/bathroom suite

Over stuffed duvet bedspread with (2) pillow shams

Residential-sized chest of drawers with hidden storage compartment

19″ digital bedroom TV with built-in cabinet and cable/satellite hook-ups

Deluxe queen (60″ x 80″) pillow top innerspring mattress

Bedside nightstand shelves

Dual reading lights over bed

Spacious cedar lined front wardrobe with 12v light and 110v outlet near the head of the bed

“Shoe Closet” storage area in front wardrobe

Hidden safe under bed

King size bed (72″ by 78″) with innerspring mattress


Easy Set Remote Control System: remote control electric rear stabilizer jacks, remote control electric front jacks, remote control A&E™ 12v power awning, remote control hydraulic slide-outs, remote control patio scare light.

Hydraulic selector valves

Central Exterior Convenience Center: 12v light, outside shower, No-fuss Freeze guard™ winterizing kit, black tank flush, enclosed low point drains, city water connection, power tank fill, RG-6 cable/satellite hook-up

35,000 BTU furnace with automatic ignition and high capacity in-floor ducting

15,000 BTU air conditioner with Quick Cool

Wire and frame for 2nd air conditioner with remote sensor in bedroom and digital dual zone thermostat

Washer/dryer prep

12 gal. DSI gas/electric water heater

80 amp converter

50 amp service

50 amp detachable marine power cord

Generator pre-wire

Systems monitor panel

Phone jack/data port

Satellite/cable hook-up

Carbon monoxide detector

Fresh water capacity = 66 gal.

Gray water capacity = 93 gal.

Black water capacity = 50 gal.

Ducted 2nd 13,500 BTU A/C

Wireless rear/back-up camera

Fantastic fan vent (locations vary)

Generator ready (Onan 5.5 kw specs.)

Onan Marquis Gold 5.5 kw LP generator

Central vacuum

City water filtration system

Big Sky Packages

Premium Package

High gloss gel-coated exterior walls and doors

Electric fireplace

Hydraulic selector valves

Wire and frame for ducted 2nd A/C with remote sensor and dual zone thermostat

Aluminum wheels

Central vacuum cleaner

King bed

Sofa table and end table with pewter lamp

Fantastic vent fan in kitchen

Central exterior convenience center

Arctic insulation package tested and approved for zero degree usage

Vented attic

E-Z Lube axles

MOR/ryde® suspension

Deep tint safety glass windows

15,000 BTU A/C with Quick Cool

Washer/dryer prep

Ceiling fan with light kit

Digital TV antenna with booster

Cedar lined front closet with shoe storage and 12V light

Deluxe porcelain toilet

Black tank flush

Sky dome over tub

Hidden safe

Range cover

Raised panel refer front

Fold away entry handle

Rear roof ladder

Dual patio security lights

Under mount spare tire and carrier

Dual flush mount sink covers

32″ HD LCD Television with pull-out swivel tray        (Model 340)

40″ HD LCD Television with electric lift (Models 365 and 358)

Basement Television mount bracket with 110 plug and cable hook up

Big Sky exterior paint and graphics

Hardwood stiles, cabinet doors and end panels with pewter hinges

“Big Sky”crown molding ceiling trim

30” OTR Convection Oven / Microwave with built in range hood

12 cu. ft. refrigerator

City water filtration system

12 gallon DSI gas / electric water heater

Wall mounted pedestal free standing dinette table with overhead cabinet and four dining chairs

Air mattress hide-a-bed sofa with wood trim

Deluxe innerspring pillow top mattress

Satellite prep for tripod and roof mount systems

Recessed halogen lights in the ceiling and under the overhead cabinets

Pewter reading lights over the bed, sofa and recliners

Marbled shower with an adjustable pewter shower head

Hickory Edition Package

Max turn front cap and radius frame

Radius rear cap

Radiant technology roof insulation (R-38 Total)

30″ deep bedroom slide out (6″ deeper)

6′ 6″ tall main slide out ceiling heights (2″ taller)

Easy store rotating sewer boom

Automatic entry light

Gen II easy set remote control system (Front and rear jacks, electric awning, slide outs and security lighting)

Hickory cabinet doors, drawers, stiles, end panels and crown molding

Solid hardwood slide out fascia

Enormous pass through storage compartment withflush floor and no stain congoleum

Double door front storage

Corian® solid surface kitchen counter tops and sink

Corian® solid surface bathroom vanity top and sink

Corian® solid surface desk top

Corian® solid surface dresser and night stand tops

80 amp converter

DVD/CD/ player with 5-1 surround sound (Includes HDMI Jack)

Leaded glass cabinet doors

Upper and lower crown molding on the kitchen cabinets

Bathroom door with designer leaded glass and full length mirror

Blackout day / night shades

Over stuffed bedspread duvet

Seamless one piece underbelly

50 gallon black and 93 gallon gray tank capacities

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