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$ 132,878

2025 Keystone Montana 3915TB, $ 132,878

Listing details

Common
Listing Title
2025 Keystone Montana 3915TB
Condition
New
Year
2025
Make
Keystone
Model
Montana
Model Number
3915TB
Length
43
Gross Vehicle Weight
18000
Posted
Aug 25, 2025
Additional information
Fuel
N/A
Slide Outs
4
Sleeping Capacity
6
# of Air Conditioners
2
Water Capacity
70
Leveling Jacks
Yes
Description
New 2025 Keystone RV Montana 3915TB

2025 Keystone Montana 3915TB – Luxury Fifth Wheel with Two Full Bathrooms

Looking for a luxury fifth wheel RV that offers two full bathrooms, a spacious master suite, and a multi-purpose rear room? The 2025 Keystone Montana 3915TB is built for full-time RV living, offering premium features, four-season insulation, and a residential-style interior perfect for families, couples, and remote workers. Call John Sobczak today at 231-740-6225 for pricing and availability!

Specifications:

  • Length: 43' 6"

  • GVWR: 18,000 lbs

  • Dry Weight: 15,125 lbs

  • Hitch Weight: 2,900 lbs

  • Fresh Water Capacity: 70 gallons

  • Gray Water Capacity: 88 gallons

  • Black Water Capacity: 88 gallons

  • Sleeping Capacity: Up to 6

  • Slide-Outs: 4

Key Features:

  • Two Full Bathrooms – Ideal for families and guests, ensuring extra convenience.

  • Master Suite – King-size bed, large wardrobe, and washer/dryer prep.

  • Rear Multi-Purpose Room – Can serve as an office, guest room, or bunkhouse.

  • Spacious Kitchen – Residential refrigerator, kitchen island, and ample storage.

  • Luxury Living Area – Power theater seating, entertainment center, and fireplace.

  • Four-Season Insulation – Designed for year-round RV living.

  • Auto-Leveling System – Makes setup easy with hydraulic leveling.

Why Buy the Keystone Montana 3915TB?

  • Best fifth wheel for full-time RV living

  • Top-rated Keystone Montana floor plan

  • Luxury RV with two full bathrooms

  • RV with king bed and residential-style kitchen

  • Fifth wheel with office space or extra bedroom

  • Four-season fifth wheel with insulation for all-weather camping

  • Nationwide delivery available

Call today for pricing and availability!
John Sobczak: 231-740-6225 Lakeshore RV – Lowest Prices, Best Selection!

 

Don’t miss out on the 2025 Keystone Montana 3915TB, the perfect combination of luxury, comfort, and adventure!

Additional Features
Max Sleeping Count: 6
Number Of Oven Burners: 3
Kitchen Location: Center
Living Area Location: Center
Refrigerator Size: Full-Size
Bathroom Location: Rear / Center
Kitchen / Living Area Flooring Type: Vinyl
Bunkhouse: Yes
Kitchen Table Configuration: Chairs
Layout: Oven / Stove
Refrigerator Power Mode: Electric
Number Of Bunk Beds: 0
Toilet Type: Porcelain
Number Of Full Size Beds: 0
Number Of Double Beds: 0
Door Type: Plastic / Glass
Number Of Bathrooms: 2
Bathroom Flooring Type: Vinyl
Number Of Convertible / Sofa Beds: 1
Overhead Fan: Yes
Number Of Queen Size Beds: 1
Number Of King Size Beds: 1
Number Of Sofas: 1
Master Bedroom Location: Front / Center
Full Size Master Bedroom Closet: Yes
Master Bedroom Shades / Curtains: Yes
Master Bedroom Mirror Doors: Yes
Master Bedroom Flooring Type: Vinyl
Master Bedroom Door Style: Conventional Door
Sofa Material: Vinyl
Reclining Sofa: No
Number Of Recliner / Rockers: 2
Oven Depth: 24
Material: Vinyl
Water Heater Tank Capacity: 16
Heater Type: Automatic
Air Conditioning: 30000
Battery Power Converter: Yes
TV Antenna Prewiring: Yes
Cable Prewiring: Yes
Heat Prewiring: Yes
Phone Prewiring: No
Air Conditioning Prewiring: Yes
Washer / Dryer Prewiring: Yes
Air Conditioning Type: Automatic
Satellite Prewiring: Yes
Heater: 35000
Water Heater Pump Power Mode: Electrical / Propane
Water Heater Tank Bypass: Yes
Battery Converter Amps: 75
Total Fresh Water Tank Capacity: 70 gal
Total Gray Water Tank Capacity: 137
Total Black Water Tank Capacity: 98
Total Propane Tank Capacity: 14.2
Number Of Propane Tanks: 2
Number Of Fresh Water Holding Tanks: 2
Number Of Black Water Holding Tanks: 2
Number Of Gray Water Holding Tanks: 2
Speaker Location(s): Interior / Exterior
Number Of Radios: 1
Surround Sound: Yes
Satellite: No
Number Of Televisions: 2
Number Of Discs: 1
Brand Name: JBL
Number Of Emergency Exits: 1
Awning Length: 26
Sidewall Construction: Fiberglass
Body Material: Aluminum
Number of Awnings: 2
Number of Doors: 1
Number of Slideouts: 4
Sliding Glass Door: No
Power Retractable Awning: Yes
Screened Room: No
Leveling Jack Type: Front Power / Rear Power
Power Retractable Slideout: Yes
Number Of Axles: 2
Wheels Composition: Aluminum
Rear Tire (Full Spec): 215/75R17.5H
Spare Tire Location: Exterior Mounted
Rear Wheel Diameter: 17.5
Rear Tire Width: 215
Rear Tire Speed Rating: H
Rear Tire Aspect Ratio: 75
Length: 516
Width: 96
GVWR: 18,000 lbs
Dry Weight: 15130
Interior Wood Finish: Yes
Wallpaper: Yes
Rear Brake Type: Electric Drum
Hitch Weight: 2870
Payload Capacity: 2870
Towing Capacity: 3000
Rear Hitch Type: Receiver
Size: 2
Height: 160
Size X: 5.1
Location
City
Muskegon
ZIP code
49442

Seller Details

Lakeshore RV Center
Seller since Aug 11, 2025
Personal Details
Company Name
Lakeshore RV Center
Country
United States
State/Region/Province
Michigan
City
Muskegon
Address
4500 East Apple Avenue
ZIP code
49442