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Stock Number: 18531
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Thursday, August 27, 2026 10:23 AM
Location: Nacogdoches, Texas
Seller: RV Station-Nacogdoches
Stock Number: T132942
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Wednesday, September 02, 2026 08:16 AM
Location: Buford, Georgia
Seller: Blue Compass RV North Atlanta
Stock Number: 46606
Exterior Length: 42 ft 4 in
Condition: New
Exterior Color: Volcano
VIN: 4YDFM0U2XT4700581
Hitch Weight: 2,975 lb
Description: Overview Discover the 2026 Keystone Montana 3901RK: Where Every Journey Becomes an Unforgettable Experience! Step into the world of luxury travel w...
Updated: Tuesday, September 01, 2026 03:10 PM
Location: Mesa, Arizona
Seller: RV Country - Mesa, AZ
Stock Number: 364103
Exterior Length: 3 ft 6 in
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Hitch Weight: 2,975 lb
Description: USED 2026 KEYSTONE MONTANA 3901RK – 364103
Keystone Montana fifth wheel 3901RK highlights:
Rear Kitchen
Bath and a Half
King Bed
Firepl...
Updated: Friday, August 28, 2026 03:37 AM
Location: West Palm Beach, Florida
Seller: General RV Center West Palm Beach
Stock Number: 18321
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Thursday, August 27, 2026 11:11 AM
Location: Tyler, Texas
Seller: RV Station-Tyler
Stock Number: 18174
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Thursday, August 27, 2026 10:23 AM
Location: Donna, Texas
Seller: RV Station Donna
Stock Number: 91285
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: STERLING PAINT
Description: New 2025 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: Schererville, Indiana
Seller: Camper Liquidators-IN
Stock Number: 91284
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: VOLCANO PAINT
Description: New 2025 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: Schererville, Indiana
Seller: Camper Liquidators-IN
Stock Number: UT0987A
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Number of Axles: Tandem
Description: The 2025 Keystone Montana 3901RK is a remarkable fifth wheel that offers both luxury and functionality for your travels. With a spacious length of ...
Updated: Friday, August 28, 2026 06:07 AM
Location: Christiana, Tennessee
Seller: A & L RV Sales - Murfreesboro
Stock Number: S4700786
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Number of Axles: Tandem
Description: New 2025 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepla...
Updated: Tuesday, September 01, 2026 02:58 PM
Location: Ville Platte, Louisiana
Seller: Rick's RV Sales
Stock Number: 5315
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
Number of Axles: Tandem
Description: Used 2024 Keystone RV Montana 3901RK
Details: Keystone Montana fifth wheel 3901RK highlights: Rear Raised Kitchen Bath and a Half King Bed Firepl...
Updated: Tuesday, September 01, 2026 09:15 AM
Location: West Tawakoni, Texas
Seller: Lake Tawakoni RV Center
Stock Number: 62181A
Condition: Used
VIN: 4YDFM0U2XR4700802
Description:
Updated: Tuesday, September 01, 2026 03:06 PM
Location: Defuniak Springs, Florida
Seller: Great American RV of Defuniak Springs
Stock Number: F150DE
Exterior Length: 42 ft
Sleeps: 4
Number of Slide Outs: 5
Condition: Used
VIN: 4YDFM0U26R4701008
Description: Stock Number: F150DE42' 2024 Keystone Montana 3901RK w/5 Slides.The 2024 Montana by Keystone 3901RK stands as a testament to luxury and thoughtful ...
Updated: Wednesday, September 02, 2026 06:23 PM
Location: Decatur, Texas
Seller: PPL Motor Homes - Decatur
Condition: Used
Roadworthy: Yes
Description:
Updated: Wednesday, August 26, 2026 03:57 PM
Location: Weatherford, Texas
Seller: Serenity RV Repair and Sales LLC
Stock Number: 65027C1
Condition: Used
VIN: 4YDFM0U25P4700882
Description:
Updated: Wednesday, September 02, 2026 07:03 PM
Location: Belden, Mississippi
Seller: Great American RV of Tupelo
Stock Number: 18817
Condition: New
VIN: 4YDFM0U21T4700288
Hitch Weight: 2,725 lb
Description: The 2026 Keystone Montana 3901RK is a 42.3-foot luxury fifth wheel that redefines the high-end camping experience with its unique rear raised kitch...
Updated: Saturday, August 29, 2026 11:05 PM
Location: Grande Prairie, Alberta, Canada
Seller: ArrKann Trailer & RV Centre
Stock Number: 18219
Condition: New
VIN: 4YDFM0U25T4700584
Hitch Weight: 2,975 lb
Description: 2026 Keystone Montana 3901RK – Luxury Redefined The 2026 Montana 3901RK is where residential comfort meets purposeful design in a fifth wheel craft...
Updated: Wednesday, September 02, 2026 11:05 PM
Location: Carstairs, Alberta, Canada
Seller: ArrKann Trailer & RV Centre
