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NewFifth WheelStock # 23122

2026 Keystone Montana 3900RK

MAP$135,995
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2026 Keystone Montana 3900RK - Floorplan 1
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At a Glance

Specifications

Height
13′ 4″
Hitch Weight
3,405 lbs
Length
43′ 10″
Max Sleeping Count
6
Slideouts
4
Fresh Water
77 gal
Grey Water
150 gal
Black Water
100 gal

What's Included

Standard Features

Exterior And Appearance

Slideouts

Number of Slideouts4

Interior

Beds

Max Sleeping Count 6

Floorplan

Floorplan StyleRear Kitchen
Floorplan FeatureWalk-Thru Bath
Floorplan LifestyleLuxury Travel

Upgrades

Optional Equipment

  • CONVENIENCE PACKAGE
  • ULTIMATE COMFORT PACKAGE
  • REFRIGERATOR - 12V - 20 CF
  • TCS SUSPENSION W/8K AXLES
  • ABS BRAKING SYSTEM
  • HELUX PIN BOX
  • H - RANGE TIRES
  • TRIPLE A/C PACKAGE
  • 6 POINT HYDRAULIC AUTO LEVELING
  • WASHER AND DRYER
  • SOLAR FLEX DISCOVER
  • STATE SEAL - WA
  • RVIA SEAL - GO CAMPING
  • MONTANA
  • PEACE OF MIND PACKAGE

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Endless Warranty

Every Unit Includes Endless Warranty Eligibility

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