New 2026 Keystone Montana High Country 300RK
Memphis, INWalnut Ridge Family RV
Questions about this 2026 Keystone Montana High Country 300RK
What does it cost?
Walnut Ridge Family RV lists it at $83,995. The dealer gives its MSRP as $107,776, so that is $23,781 (22%) below MSRP.
Is it new or used?
New. It is a 2026 model.
Is it still for sale?
Walnut Ridge Family RV’s website listed it for sale on October 31, 2026. RV Shift checks dealers’ websites about once a day, so ask the dealer to be sure.
Where is it?
At Walnut Ridge Family RV in Memphis, IN. See all 41 RVs Walnut Ridge Family RV lists on RV Shift.
How many people does it sleep?
The dealer lists it as sleeping 4.
How long is it?
34' 11", with 3 slide-outs, as the dealer lists it.
How much does it weigh?
The dealer lists a dry weight (empty) of 12,540 lb.
What does it take to tow it?
RV Finder’s estimate: it needs a vehicle rated to tow about 13,800 lb, with a fifth-wheel hitch. That is its 12,540 lb dry weight plus 1,200 lb for water and gear, rounded up to the next 100 lb. RV Finder shows whether it is within your vehicle’s published rating, from the maker’s own towing guide, and checks tongue weight and payload too. Confirm your numbers in your owner’s manual and on the sticker in the driver’s door jamb. Check it in RV Finder
How do I ask the dealer about it?
Use the Check availability form on this page. Your message comes to RV Shift and we pass it to Walnut Ridge Family RV.
About this RV
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!
Specifications as listed by the dealer
- Type
- Fifth wheel
- Condition
- New
- Year
- 2026
- Make
- Keystone
- Model
- Montana High Country 300RK
- Stock number
- 741059
- VIN
- 4YDFHMR27TA741059
- Sleeps
- 4
- Slides
- 3
- Length
- 34 ft 11 in
- Dry Weight
- 12,540 lbs
- Furnace BTU
- 35,000 btu
- Available Beds
- King
- Refrigerator Type
- 12V
- Refrigerator Size
- 16 cu ft
- Cooktop Burners
- 3
- Number of Awnings
- 2
- Axle Weight
- 7,000 lbs
- LP Tank Capacity
- 30 lbs
- Water Heater Type
- On Demand
- AC BTU
- 31,500 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
Features
- 12" I-Beam frame (model specific)
- 10" I-Beam w/z-frame technology (model specific)
- Curt helux Pinbox (model specific)
- MORryde Rubber pin box (model specific)
- 2" sidewall w/dual layered lauan, high gloss fiberglass, double laminated and insulated rear wall (model specific)
- 2" thick composite backed high gloss fiberglass sidewalls and insulated rear wall
- Tinted safety glass windows
- Dual pane frameless windows w/ safety tint (optional)
- Fiberglass front cap w/ KeyShield™ automotive-grade paint (model specific)
- MaxTurn front cap w/KeyShield automotive-grade paint (model specific)
- Fully walkable roof w/ Alpha seamless TPO membrane system
- Rear ladder
- Hydraulic slideouts on main level w/ individual switches & electric slideouts on upper deck (model specific)
- Electric slideouts throughout
- Insulated underbelly w/ forced hot air & electric tank heaters
- 8,000 LB. Curt Slipper Roller Axles Suspension (model specific)
- 7000 LB Curt Sipper Spring Axle Suspension (model specific)
- 7000 lb. Dexter Gladiator® thick wall axles w/ upgraded springs & Nev-R-Adjust® brakes (model specific)
- H-range Rainier ST235/80R16H tires
- Spare tire
- Lippert Titan™ leveling system w/ touch screen and underlights (model specific)
- Ground Control 4-point electric auto-leveling w/hitch memory (model specific)
- Ground Control 6-point electric auto-leveling w/hitch memory (model specific)
- 6' 6" tall 30" wide entry door w/ friction hinge & screen assist handle (6' 4" on select models)
- MORryde® Step Above® entry steps w/ strut assist
- Large pass-through storage w/ oversized slam latch door
- Back-up camera prep
- 2nd battery disconnect dedicated to residential refrigerator (inverter models)
- Dual battery boxes
- Water connections, Water Manifold, black tank flush, outside shower, winterization valve, low point drains, power tank fill, waste & water handle valves, 110V outlet, shut-off…
- Generator prep (optional)
- LP generator (optional)
- RVMP Flex Power 5500 Generator (optional; select models)
- Seamless roto-cast holding tanks
- 50 Amp electrical service w/ detachable cord & 110v exterior outlet
- Outside shower w/ quick connect hose
- Lippert Solera series power awning w/ LED lights
- 2nd Lippert Solera series power awning w/ LED lights
- Slide-out awning package (optional)
- 3000 lb. towing hitch
Listing and photos: Walnut Ridge Family RV. Details come from the dealership and can change; confirm them before you buy.