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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, June 04, 2026 03:36 PM
Location: Nacogdoches, Texas
Seller: RV Station-Nacogdoches
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, June 04, 2026 03:36 PM
Location: Donna, Texas
Seller: RV Station Donna
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: Thursday, May 14, 2026 08:16 AM
Location: Buford, Georgia
Seller: Blue Compass RV North Atlanta
Stock Number: 46606
Exterior Length: 42 ft 4 in
Condition: New
VIN: 4YDFM0U2XT4700581
Hitch Weight: 2,975 lb
Fresh Water Tank Capacity: 70 gal
Description: Overview Discover the 2026 Keystone Montana 3901RK: Where Every Journey Becomes an Unforgettable Experience! Step into the world of luxury travel w...
Updated: Wednesday, June 03, 2026 01:39 PM
Location: Mesa, Arizona
Seller: RV Country - Mesa, AZ
Stock Number: 215817
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE
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, June 04, 2026 09:42 AM
Location: Amarillo, Texas
Seller: Fun Town RV - Amarillo
Stock Number: 215818
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE
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, June 04, 2026 09:42 AM
Location: Ottawa, Kansas
Seller: Fun Town RV - Ottawa
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, June 04, 2026 03:09 PM
Location: Tyler, Texas
Seller: RV Station-Tyler
Stock Number: 215816
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: WHITE
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, June 04, 2026 09:42 AM
Location: Anna, Illinois
Seller: Fun Town RV-Cleburne
Stock Number: 6253
Exterior Length: 42 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Condition: New
Exterior Color: MYSTIC WHITE
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: Sunday, May 31, 2026 04:04 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 91291
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: Wednesday, May 27, 2026 03:55 AM
Location: South Burlington, Vermont
Seller: Petes RV Vermont
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: Wednesday, May 20, 2026 10:32 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: Wednesday, May 20, 2026 10:32 AM
Location: Schererville, Indiana
Seller: Camper Liquidators-IN
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: Wednesday, June 03, 2026 04:28 PM
Location: Ville Platte, Louisiana
Seller: Rick's RV Sales
Stock Number: 62181A
Condition: Used
VIN: 4YDFM0U2XR4700802
Description:
Updated: Thursday, June 04, 2026 03:00 PM
Location: Defuniak Springs, Florida
Seller: Great American RV of Defuniak Springs
Stock Number: UT480656
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, June 02, 2026 06:46 AM
Location: Cincinnati, Ohio
Seller: Blue Compass RV - Cincinnati
Stock Number: 452794
Exterior Length: 39 ft
Sleeps: 4
Condition: Used
Description: - Stock #452794 -
2023 Keystone Montana Legacy Edition 3901RK! Five slide-outs! 1.5 bathrooms!
Step into unparalleled luxury and freedom with th...
Updated: Tuesday, April 07, 2026 08:36 AM
Location: Hot Springs, Arkansas
Seller: Pop
Condition: Used
Roadworthy: Yes
Description:
Updated: Monday, June 01, 2026 03:00 PM
Location: Weatherford, Texas
Seller: Serenity RV Repair and Sales LLC
