2026 Keystone RV Montana 300RK

NewFifth wheel|Stock #741029V|Located at Toliver RV in Victoria, TX
$89,997$123,866
Save $33,869

Keystone Montana High Country fifth wheel 300RK highlights:

  • Rear Kitchen

  • Spacious Full Bath

  • Exterior Solid Steps with Strut Assist

  • Fireplace

It will be so easy to enjoy trips in this spacious fifth wheel! There are** triple slides** found throughout, giving your crew plenty of space to stretch out and relax. You can prepare your best meals in the rear kitchen that includes a three-burner range, microwave oven, multiple overhead cabinets for storage, and a large countertop that overlooks the living room. There is a pull-out dinette, along with an** L-shaped sofa** for dining and relaxing space, and you'll love the fireplace and entertainment center here for movie nights! The spacious full bath is on the way to the front private bedroom where you'll find a king bed slide out, dresser, wardrobe, dual nightstands, plus washer and dryer prep if you plan to add these appliances!

With any Montana High Country fifth wheel by Keystone, you'll find comfort and convenience at every turn! Each unit is built with a fully walkable roof with an Alpha seamless TPO membrane system, 2" thick composite backed high-gloss fiberglass sidewalls, plus an insulated underbelly with forced hot air and electric tank heaters for added protection against the elements. The Blade Pure airflow system provides efficient cooling, and the Tru-Fit slide construction is a durable slide design that minimizes functional motor structural stress and resists leaking. Inside, you'll find roller shades throughout, premium solid surface kitchen countertops, bedside USB and 110V outlets, plus a porcelain foot flush toilet in the bath to name a few comforts.

Specifications

Length

34 ft 11 in

Sleeps

4 people

Slideouts

3

Unit features & options

  • 12" I-beam w/ z-frame technology
  • Helux Pin Box
  • 2" thick composite backed high gloss fiberglass sidewalls and insulated rear wall
  • 4k Square Frameless tinted safety glass windows
  • Dual pane frameless windows w/ safety tint (optional)
  • Fiberglass front cap w/ KeyShield automotive-grade paint
  • Fully walkable roof w/ Alpha seamless TPO membrane system and 5" rafters
  • Rear ladder
  • Hydraulic slideouts on main level w/ individual switches & electric slideouts on upper deck
  • Insulated underbelly w/ forced hot air & electric tank heaters
  • Curt TCS (Touring Coil Spring) 8K Axles
  • Curt ABS (Anti-Lock Braking System)
  • 17.5" Wheels
  • H-Rated Tires
  • TPMS Prep
  • 6' 6" tall 30" wide entry door w/ screen & friction hinge
  • 4 Step entry steps w/ strut assist
  • Large pass-through storage w/ oversized slam latch door
  • Premium oversized steel slide out storage tray
  • Slide Out rear Gear Storage Trays.
  • Back-up camera prep
  • 2nd battery disconnect dedicated to residential refrigerator (inverter models)
  • Dual battery boxes
  • Water connections, black tank flush, outside shower w/ quick connect hose, winterization kit, water heater bypass, power tank fill, waste & water handle valves, 110V outlet, shutoff valve, 12V compartment light, enclosed low point drains, intuitive KeyTV satellite/cable/ antennae source control

Full specifications

AC BTU31500 btu
Available BedsKing
Awning Info14' Electric with LED Lights, Electric with LED Lights
Axle Count2
Axle Weight7000 lbs
Cooktop Burners3
Electrical Service50 amp
Exterior ColorWHITE (MYSTIC WHITE)
Furnace BTU35000 btu
Interior ColorKINGSTON
LP Tank Capacity30 lbs
Number of Awnings2 ft
Number of LP Tanks2
Refrigerator Size16 cu ft
Refrigerator Type12V
Shower TypeStandard
Sleeps4
Slides3
TV InfoLR 50" 4K Smart TV
Washer/Dryer AvailableYes
Water Heater TypeOn Demand

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2026 Montana 300RK

2026 Montana 300RK
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