New 2027 Keystone Montana 3500RD

Helena, MTD&D RV Center

Sleeps4
Slide-outs3

Questions about this 2027 Keystone Montana 3500RD

What does it cost?

D&D RV Center lists it at $124,995. The dealer gives its MSRP as $175,000, so that is $50,005 (29%) below MSRP.

Is it new or used?

New. It is a 2027 model.

Is it still for sale?

D&D RV Center’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 D&D RV Center in Helena, MT. See all 50 RVs D&D RV Center lists on RV Shift.

How many people does it sleep?

The dealer lists it as sleeping 4.

How many slide-outs does it have?

The dealer lists 3 slide-outs.

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 D&D RV Center.

About this RV

***AVAILABLE TO ORDER!***NOT IN STOCK***AVAILABLE TO ORDER*** INCLUDES 880 WATTS OF SOLAR AND A 2000 WATT INVERTER! This Keystone Montana fifth wheel 3500RD includes: • 2 RV Deep Cycle Batteries-Lithium Upgrades Available! • $350 In Store Parts Credit • Camper College Orientation • 1 Year Route 66 RV Club Membership • 24/7 Tech Assistance • 10% Parts Discount At Every Route 66 Location • 10% Camping Discount At KOA • Upgrade To The RV Club Unlimited For Only $219! • Solar Flex Discover 440 Watt Solar/Inverter Package • 2 Extra 220 Watt Solar Panels For A Total Of 880 Watts • Triple AC Package • H Range Tires • Helux Pin Box • ABS Braking System • TCS Suspension W/8K Axles • 12V 20 Cubic Foot Fridge • Ultimate Comfort Package • Peace Of Mind Package • Convenience Package • Rear Living Room • Two Awnings • Front Master Suite • Three Slides At the front of this fifth wheel, you’ll find a comfortable front bedroom featuring a king bed in a slide-out, creating plenty of walking space while providing a spacious place to rest after a day of adventure.

Specifications as listed by the dealer

Type
Fifth wheel
Condition
New
Year
2027
Make
Keystone
Model
Montana 3500RD
Stock number
N5M8063
VIN
N5M8063
Sleeps
4
Slides
3
Interior Color
Oakmont
Furnace BTU
35,000 btu
Available Beds
King
Refrigerator Type
12V
Refrigerator Size
20 cu ft
Convection Cooking
Yes
Cooktop Burners
4
Shower Size
30" x 48"
Number of Awnings
2
LP Tank Capacity
40 lbs.
Water Heater Type
On Demand
AC BTU
45,000 btu
TV Info
75" 4K Smart TV, BR 40" 4K Smart TV
Awning Info
70' and 18' Lippert 12V Electric w/LED Lights
Axle Count
2
Number of LP Tanks
2
Shower Type
Standard
Electrical Service
50 amp
Solar Wattage
880 watts

Features

  • 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,…
  • Generator prep (Optional)
  • RVMP Flex Power 5500 Generator (Optional)
  • Seamless roto-cast holding tanks
  • 50 Amp Power Cord Reel
  • Outside shower w/ quick disconnect hose
  • Lippert 12V electric patio awning(s) w/ LED lights
  • 2nd Lippert 12V electric patio awning(s) w/ LED lights
  • Slide-out awning package (Optional)
  • 3000 lb towing hitch
  • MORryde® Independent Suspension System (Optional; 3100RL, 3600RO, 3800FL,3900RK)
  • MORryde® Safe-T-Rail door handle
  • Lippert Titan™ leveling system w/ touch screen and underlights (3100RL, 3600RO, 3800FL, 3900RK)
  • 12V Distribution Giggy Box™ (3100RL, 3600RO, 3800FL, 3900RK)
  • Frontier Gold full body paint (Optional; 3100RL, 3600RO, 3800FL, 3900RK)
  • Furrion Vision S side & rear observation system (Optional; 3100RL, 3600RO, 3800FL, 3900RK)
  • Electric power cord reel

Listing and photos: D&D RV Center. Details come from the dealership and can change; confirm them before you buy.