New 2026 Keystone RV Montana High Country 300RK Fifth Wheel

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2026 300RK Features and Options

Keystone Montana High Country fifth wheel 300RK highlights:

  • Rear Kitchen
  • Spacious Full Bath
  • Exterior Solid Steps with Strut Assist
  • Fireplace

 

Optional Equipment Installed On This Unit: Peace of Mind Package, Convenience Package, Ultimate Comfort Package, 6 Point Hydraulic Auto Leveling, Solar Flex Protect, Table & Chairs

 

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. 

What Our Customers Are Saying

Great Experience!

Our journey with RV Leaders has been nothing short of exceptional, from the expansive inventory to the unparalleled customer service that truly set them apart. The range of RVs available was impressive, catering to every possible need and preference one could imagine. - Maria
Price: $128,566
You Save: $35,571
Sale Price: $92,995
Broadmoor RV
Location: Pasco, WA
Stock# 265234


2026 300RK Specifications
Sleeps 4
Slides 3
Interior Color Kingston
Furnace BTU 35000 btu
Available Beds King
Refrigerator Type 12V
Refrigerator Size 16 cu ft
Cooktop Burners 3
Number of Awnings 2
Axle Weight 7000 lbs
LP Tank Capacity 30 lbs
Water Heater Type On Demand
AC BTU 31500 btu
TV Info LR 50" 4K Smart TV
Awning Info 14' Electric with LED Lights, Electric with LED Lights
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Standard
Electrical Service 50 amp
VIN 4YDFHMR28TA741037
For more information Contact Us
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