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Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 7011
Description: New 2027 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Tuesday, September 22, 2026 04:04 AM
Seller: McKee RV
New 2027 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Buford, Georgia
MSRP$125,355 USD $92,995
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: T150772
Description: New 2027 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Thursday, September 24, 2026 08:16 AM
Seller: Blue Compass RV North Atlanta
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 740164K
Description: New 2027 Keystone RV Montana High Country 300RK
Details: LET'S TALK MAP PRICING! THE PRICE YOU SEE ADVERTISED IS THE MINIMUM ADVERTISED PRICE (MAP...
Updated: Thursday, October 15, 2026 09:31 AM
Seller: T&S RV & Sport - Bryan
New 2027 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Johnson City, Tennessee
Call for price
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Fresh Water Tank Capacity: 77 gal
Description: Experience the freedom of the open road with the new 2027 Keystone Montana High Country 300RK, a remarkable fifth wheel that combines luxury and fu...
Updated: Tuesday, October 20, 2026 08:00 AM
Seller: A & L RV Sales - Johnson City
Condition: New
Exterior Length: 34 ft 11 in
Fresh Water Tank Capacity: 77 gal
Stock Number: 47709
VIN: 4YDFHMR21VA740251
Hitch Weight: 2,055 lb
Description:
Updated: Thursday, October 15, 2026 11:39 PM
Seller: RV Country - Mesa, AZ
Condition: New
Exterior Length: 34 ft 11 in
Fresh Water Tank Capacity: 77 gal
Stock Number: 47697
VIN: 4YDFHMR23VA740252
Hitch Weight: 2,055 lb
Description:
Updated: Tuesday, September 29, 2026 03:37 PM
Seller: RV Country - Mesa, AZ
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
North Canton, Ohio
MSRP$106,133 USD $92,995
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Fresh Water Tank Capacity: 66 gal
Stock Number: 357525
Exterior Width: 8 in
Description: NEW 2026 KEYSTONE MONTANA 300RK – 357525
## Keystone Montana 300RK highlights
* Rear Kitchen
* Kitchen Island
* Theater Seating
* King ...
Updated: Monday, August 17, 2026 10:16 AM
Seller: General RV Center - Canton
Condition: New
Stock Number: 18972
VIN: 4YDFHMR25TA741027
Description:
Updated: Wednesday, October 14, 2026 09:25 AM
Seller: RV Station-Waco
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 19073
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Wednesday, October 14, 2026 09:25 AM
Seller: RV Station-Tyler
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Jackson, Tennessee
MSRP$113,161 USD $87,987
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Stock Number: MO1046
VIN: 4YDFHMR29TA741046
Description: Discover the 2026 Keystone Montana High Country 300RK, a new addition to the fifth wheel category, designed for those who appreciate both comfort a...
Updated: Monday, October 05, 2026 12:23 PM
Seller: A & L RV Sales - Jackson
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Lorena, Texas
MSRP$119,316 USD $85,850
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 18972
VIN: 4YDFHMR25TA741027
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Wednesday, October 14, 2026 09:25 AM
Seller: RV Station-Waco
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Nacogdoches, Texas
MSRP$117,583 USD $84,999
Condition: New
Exterior Length: 34 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 19058
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Friday, October 16, 2026 05:12 PM
Seller: RV Station-Nacogdoches
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Attalla, Alabama
MSRP$107,719 USD $80,477
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 118120
VIN: 4YDFHMR23TA741057
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Thursday, October 08, 2026 07:31 PM
Seller: Bankston Motor Homes Of Gadsden
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 741078K
VIN: 4YDFHMR20TA741078
Description: SALE PENDING
New 2026 Keystone RV Montana High Country 300RK
Details: NO HIDDEN FEES!!! WE DO NOT CHARGE PDI OR FREIGHT FEES!!! LET US HELP S...
Updated: Thursday, October 15, 2026 09:31 AM
Seller: T&S RV & Sport - Bryan
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
South Burlington, Vermont
MSRP$120,775 USD $79,981
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 94456
VIN: 4YDFHMR25TA741044
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Friday, September 04, 2026 03:45 AM
Seller: Petes RV Vermont
New 2026 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Schererville, Indiana
MSRP$120,780 USD $79,981
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 94455
VIN: 4YDFHMR28TA741040
Description: New 2026 Keystone RV Montana High Country 300RK
Details: Keystone Montana High Country fifth wheel 300RK highlights: Rear Kitchen Spacious Full B...
Updated: Friday, September 04, 2026 03:46 AM
Seller: Petes RV Indiana
New 2027 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Medicine Hat, Alberta, Canada
MSRP$127,832 USD $99,424
Condition: New
Stock Number: 19228
VIN: 4YDFHMR2XVA740149
Hitch Weight: 2,055 lb
Description: 2027 Keystone Montana 300RK – Ultimate Luxury Meets Off-Grid FreedomStock #: [Insert Stock Number] | Status: AVAILABLE | Location: [Insert Dealersh...
Updated: Friday, October 16, 2026 11:05 PM
Seller: ArrKann Trailer & RV Centre
New 2027 KEYSTONE RV CO MONTANA HIGH COUNTRY 300RK
Acheson, Alberta, Canada
Call for price
Condition: New
Stock Number: 19792
Description:
Updated: Monday, October 19, 2026 11:05 PM
Seller: ArrKann Trailer & RV Centre
