2026 Keystone Montana 3123RL

New Fifth Wheel in Muskegon, Michigan, 49442

$104,985.00
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New 2026 Keystone Montana 3123RL available in Muskegon, Michigan
2026 Keystone Montana 3123RL - New Fifth Wheel For Sale by Lakeshore RV in Muskegon, Michigan features Slideout

Unit Specs

  • Stock #JS3123RL
  • Year2026
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana
  • Floorplan3123RL
  • Floorplan LayoutFront Bedroom
    Kitchen Island
    Rear Living Area
  • Type Fifth Wheel
  • ConditionNew
  • Length35' 0"
  • VINJS3123RLFAB
  • Price $104,985.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorOakmont, Woodcliff
  • Exterior ColorCustom Paint Option; Volcano, Sterling, Cobalt
  • Sleeps4
  • Water Capacity (Fresh)70 gal
  • Water Capacity (Black)49 gal
  • Water Capacity (Grey)88 gal
  • Slideouts3
  • Tow/Hitch Weight2580 lbs

New 2026 Keystone RV Montana 3123RL – Luxury Fifth Wheel for Sale
Call or text John Sobczak at 231-740-6225 for best price, financing, and fast delivery!

The 2026 Keystone Montana 3123RL is built for travelers who demand space, comfort, and premium construction. Unlike other brands like Brinkley or Alliance RV, Keystone Montana combines luxury features, durable build, and all-season readiness in one package. Ideal for couples or small families, this rear-living fifth wheel provides a spacious open layout, gourmet kitchen, and private king bedroom suite — perfect for short trips or extended adventures.

Whether you’re exploring Arizona, Texas, Nevada, California, Colorado, Utah, or New Mexico, the Montana 3123RL delivers unmatched residential comfort, superior engineering, and resale value, making it the smarter choice over competitors.

Montana 3123RL Highlights

  • Rear Living Area – Dual opposing slides with theater seating, tri-fold sofa, entertainment center, and fireplace.

  • Gourmet Kitchen – Oversized island with stainless sink, 18 cu. ft. residential refrigerator with ice maker, 3-burner cooktop, and convection microwave.

  • Private King Bedroom Suite – King bed slide, wardrobe storage, washer/dryer prep, and thoughtful layout for comfort.

  • Spacious Bathroom – Residential shower, large vanity, linen closet, and porcelain toilet.

  • Dual Power Awnings – Expand your outdoor living space with integrated LED lighting.

Key Specifications

  • Length: 35' 1" | Dry Weight: 12,881 lbs | Hitch: 2,580 lbs

  • Cargo Capacity: 3,699 lbs | Sleeps: up to 4

  • Fresh Water: 70 gal | Gray: 88 gal | Black: 49 gal

  • Climate Control: 15,000 BTU A/C, 35,000 BTU furnace, on-demand tankless water heater

  • Electrical: 50-amp service

Why the Montana 3123RL Beats Brinkley and Alliance

  • Superior Construction: Keystone’s all-season build with insulated walls, enclosed underbelly, and durable frame outperforms competitors for long-term reliability.

  • Residential Comfort: Larger slides, better kitchen layouts, and higher-end finishes make Montana feel more like home than Brinkley or Alliance models.

  • Higher Resale Value: Montana RVs consistently hold value due to quality, reputation, and nationwide support network.

  • All-Weather Ready: Designed for extreme conditions—Montana stays comfortable year-round, unlike many competitor models.

Why Buy from John Sobczak at Lakeshore RV Center

I help customers nationwide secure the best price on Montana fifth wheels, with fast delivery and financing options:

  • Lowest Montana Prices Nationwide – I’ll beat or match any competitor.

  • Nationwide Delivery – Delivered safely to your driveway in any state.

  • Easy Financing – Competitive rates and fast approvals.

  • Trusted Experience – Thousands of families served.

  • Personal Service – Call or text me directly, no call centers.

Serving RV Buyers in Western and Southern States

Proudly serving customers in Arizona, Texas, Nevada, California, Colorado, Utah, and New Mexico, plus the Midwest and beyond. Wherever you are, I’ll ensure your Montana 3123RL arrives quickly and safely.


 

Ready for unmatched luxury and reliability?
Call or text John Sobczak at 231-740-6225 today for special pricing, financing, and nationwide delivery on the 2026 Keystone Montana 3123RL.
Montana outperforms Brinkley and Alliance — make the smart choice today!

  • Front Bedroom
  • Kitchen Island
  • Rear Living Area

2026 Keystone Montana 3123RL Features


  • Exterior
    Slideout

2026 Keystone Montana 3123RL Specifications

General

MSRP

$116,693

Dimensions

Height

13' 4"

Length

35' 1"

Weights

Hitch Weight

2,580 lbs

Payload Capacity

3,699 lbs

Capacities

Refrigerator Capacity

18 cu ft

Sleep Capacity

4

Water Capacity - Black

49 gal

Water Capacity - Fresh

70 gal

Water Capacity - Grey

88 gal

Exterior

# Awnings

2

# Axles

2

# Doors

1

# Slides

3

Hitch

Fifth Wheel

Electrical

# A/C

1

A/C Spec

15K BTU Coleman Mach Quiet Series ducted A/C w/ heat pump main A/C

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Keystone Montana 3123RL Literature


Seller Info

Lakeshore RV

4500 E Apple Ave
Muskegon, MI 49442

Member Since 2025

See 1410 Reviews

Unit Specs

  • Stock #JS3123RL
  • Year2026
  • ManufacturerKeystone RV
  • Make Keystone
  • ModelMontana
  • Floorplan3123RL
  • Floorplan LayoutFront Bedroom
    Kitchen Island
    Rear Living Area
  • Type Fifth Wheel
  • ConditionNew
  • Length35' 0"
  • VINJS3123RLFAB
  • Price $104,985.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Interior ColorOakmont, Woodcliff
  • Exterior ColorCustom Paint Option; Volcano, Sterling, Cobalt
  • Sleeps4
  • Water Capacity (Fresh)70 gal
  • Water Capacity (Black)49 gal
  • Water Capacity (Grey)88 gal
  • Slideouts3
  • Tow/Hitch Weight2580 lbs

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit

Email Seller

Request More Info on this 2026 Keystone Montana 3123RL Offered for sale by Lakeshore RV
Lakeshore RV
Lakeshore RV

4500 E Apple Ave
Muskegon, MI 49442

Phone: Click to Call

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New 2026 Keystone Montana 3123RL available in Muskegon, Michigan
2026 Keystone Montana 3123RL - New Fifth Wheel For Sale by Lakeshore RV in Muskegon, Michigan features Slideout