New 2026 Keystone RV Montana High Country 300RK Fifth Wheel

On Order
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

 

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. 

Options:
  • HELUX PIN BOX
  • RESIDENTIAL FRIDGE 18CF
  • RVIA SEAL-GO CAMPING
  • PEACE OF MIND PACKAGE
  • CONVENIENCE PACKAGE
  • ULTIMATE COMFORT PACKAGE
  • SLIPPER SPRING SUSPENSION
  • ABS BRAKING SYSTEM
  • H-RANGE TIRES
  • 6 POINT HYDRAULIC AUTO LEVELING
  • SOLAR FLEX PROTECT
  • TABLE & CHAIRS
What Our Customers Are Saying

Great Experience

They went above and beyond to make a wonderful experience buying our camper. From sales to the guys doing the walk through to finance. I would highly recommend them to anyone. Very easy transaction. A+ rating in our book. Thank you for everything. - Jason
Price: $120,775
Pete's RV Center
Location: Contact Us For Availability
Stock# 94456
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 3590295#
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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 4YDFHMR25TA741044
For more information Contact Us

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