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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: Tuesday, July 28, 2026 11:57 AM
Location: Tyler, Texas
Seller: RV Station-Tyler
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: Tuesday, July 28, 2026 09:29 AM
Location: Amarillo, Texas
Seller: Fun Town RV - Amarillo
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: Tuesday, July 28, 2026 09:29 AM
Location: Anna, Illinois
Seller: Fun Town RV-Cleburne
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: Monday, July 20, 2026 10:37 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: Tuesday, July 28, 2026 11:57 AM
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, July 16, 2026 08:26 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: Saturday, July 18, 2026 03:03 PM
Location: Mesa, Arizona
Seller: RV Country - Mesa, AZ
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: Monday, July 27, 2026 08:23 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: Monday, July 27, 2026 08:23 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: Friday, July 17, 2026 10:21 AM
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: Monday, July 27, 2026 08:44 AM
Location: West Tawakoni, Texas
Seller: Lake Tawakoni RV Center
Stock Number: 62181A
Condition: Used
VIN: 4YDFM0U2XR4700802
Description:
Updated: Tuesday, July 28, 2026 10:34 AM
Location: Defuniak Springs, Florida
Seller: Great American RV of Defuniak Springs
Condition: Used
Roadworthy: Yes
Description:
Updated: Monday, June 15, 2026 12:19 PM
Location: Weatherford, Texas
Seller: Serenity RV Repair and Sales LLC
Stock Number: 65027C1
Condition: Used
VIN: 4YDFM0U25P4700882
Description:
Updated: Tuesday, July 28, 2026 10:34 AM
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: Thursday, July 23, 2026 07:43 AM
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: Thursday, July 23, 2026 07:41 AM
Location: Medicine Hat, Alberta, Canada
Seller: ArrKann Trailer & RV Centre
