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Condition: New
Exterior Length: 39 ft 2 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2026 Keystone RV Montana 3532SP
Details: Keystone Montana fifth wheel 3532SP highlights: Pull Down Storage Pantry L-Shaped Hide-A-Bed & Theat...
Updated: Wednesday, October 14, 2026 08:57 AM
Seller: Fun Town RV-Cleburne
New 2025 KEYSTONE RV CO MONTANA 3532SP
South Burlington, Vermont
MSRP$142,810 USD $89,981
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 92301
Exterior Color: VOLCANO PAINT
Description: New 2025 Keystone RV Montana 3532SP
Details: Keystone Montana fifth wheel 3532SP highlights: Large Pantry with Sliding Glass Doors L-Shaped Hide-...
Updated: Tuesday, September 01, 2026 09:57 AM
Seller: Petes RV Vermont
Condition: New
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 18032
VIN: 4YDFM0T27S4701445
Description: New 2025 Keystone RV Montana 3532SP
Details: Keystone Montana fifth wheel 3532SP highlights: Large Pantry with Sliding Glass Doors L-Shaped Hide-...
Updated: Friday, October 16, 2026 05:09 PM
Seller: RV Station-Tyler
Condition: Used
Exterior Length: 38 ft 5 in
Sleeps: 4
Number of Slide Outs: 5
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: Used 2018 Keystone RV Montana 3561RL
Details: Keystone Montana fifth wheel 3561RL highlights: Decorative Ceiling Treatment 5 Slides King Bed Mast...
Updated: Thursday, October 15, 2026 08:40 AM
Seller: Lake Tawakoni RV Center
Condition: Used
Exterior Length: 38 ft 8 in
Sleeps: 6
Number of Slide Outs: 3
Gross Vehicle Weight: 15,785 lb
Number of Axles: Tandem
Description:
Updated: Tuesday, September 22, 2026 02:31 PM
Seller: RV of the Rockies
Condition: New
Exterior Length: 40 ft 11 in
Sleeps: 3
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2027 Keystone RV Montana 3600RO
Details: Keystone Montana fifth wheel 3600RO highlights: Rear Office Dual Entry Front Bedroom Full Bathroom ...
Updated: Saturday, September 26, 2026 04:04 AM
Seller: McKee RV
Condition: New
Exterior Length: 40 ft 11 in
Sleeps: 3
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2027 Keystone RV Montana 3600RO
Details: Keystone Montana fifth wheel 3600RO highlights: Rear Office w/Bunk Bed, Only One Ever Built Dual Ent...
Updated: Wednesday, October 14, 2026 04:04 AM
Seller: McKee RV
Condition: New
Exterior Length: 40 ft 11 in
Sleeps: 3
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2027 Keystone RV Montana 3600RO
Details: Keystone Montana fifth wheel 3600RO highlights: Rear Office Dual Entry Front Bedroom Full Bathroom ...
Updated: Saturday, September 26, 2026 04:04 AM
Seller: McKee RV
Condition: Used
Exterior Length: 37 ft 11 in
Sleeps: 4
Number of Slide Outs: 3
Exterior Height: 13 ft 5 in
Fresh Water Tank Capacity: 66 gal
Description: Used 2017 Keystone RV Montana 3611 RL
Details: Enjoy camping with family and friends in this rear living Montana fifth wheel by Keystone RV. This ...
Updated: Wednesday, September 23, 2026 07:30 PM
Seller: Bankston Motor Homes Of Gadsden
New 2025 KEYSTONE RV CO MONTANA 3623EB
South Burlington, Vermont
MSRP$144,120 USD $86,981
Condition: New
Exterior Length: 40 ft 2 in
Sleeps: 4
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2025 Keystone RV Montana 3623EB
Details: Keystone Montana fifth wheel 3623EB highlights: Bike Garage Front Private Bedroom Kitchen Island Rea...
Updated: Tuesday, September 01, 2026 09:57 AM
Seller: Petes RV Vermont
Condition: Used
Exterior Length: 38 ft 7 in
Sleeps: 4
Number of Slide Outs: 4
Exterior Height: 12 ft 11 in
Fresh Water Tank Capacity: 66 gal
Description: Used 2015 Keystone RV Montana 3625 RE
Details: Montana 3625RE is a fifth wheel that will truly make you feel like you are home! With a rear entert...
Updated: Thursday, October 15, 2026 09:58 AM
Seller: Ron Hoover RV & Marine - Rockport
Condition: Used
Exterior Length: 38 ft 4 in
Fresh Water Tank Capacity: 64 gal
Stock Number: 46743A1
Exterior Width: 8 in
VIN: 4YDF3652X6D517951
Description:
Updated: Tuesday, October 13, 2026 03:39 PM
Seller: RV Country - Fresno
Condition: Used
Exterior Length: 39 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: Used 2018 Keystone RV Montana 3660RL
Details: This Keystone Montana fifth wheel 3660RL offers plenty of space with FIVE slide outs, a rear living ...
Updated: Wednesday, October 14, 2026 09:25 AM
Seller: RV Station-Colbert
Condition: Used
Exterior Length: 39 ft 4 in
Sleeps: 4
Number of Slide Outs: 5
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: Used 2017 Keystone RV Montana 3661RL
Details: This Keystone Montana fifth wheel 3661RL offers plenty of space with FIVE slides, along with a rear ...
Updated: Thursday, September 10, 2026 04:06 AM
Seller: McKee RV
Condition: Used
Exterior Length: 39 ft
Sleeps: 4
Number of Slide Outs: 5
Fresh Water Tank Capacity: 66 gal
Stock Number: 367815
Description: USED 2017 KEYSTONE MONTANA 3661RL – 367815
Keystone Montana 3661RL Highlights:
Rear Living
Kitchen Island
Residential Fridge
King Bed
O...
Updated: Saturday, October 17, 2026 03:31 AM
Seller: Independence RV by General RV Center - Winter Garden
Used 2010 KEYSTONE RV CO MONTANA 3665RE
South Burlington, Vermont
MSRP$16,650 USD $13,981
Condition: Used
Exterior Length: 37 ft 4 in
Sleeps: 4
Number of Slide Outs: 4
Exterior Height: 12 ft 9 in
Fresh Water Tank Capacity: 66 gal
Description: Used 2010 Keystone RV Montana 3665 RE
Details: Call for details.
WeightDry: 12321
Updated: Friday, October 09, 2026 03:45 AM
Seller: Petes RV Vermont
Condition: Used
Exterior Length: 40 ft 5 in
Sleeps: 6
Number of Slide Outs: 4
Number of Axles: Tandem
VIN: 4YDF37028K4700885
Description: 2019 Keystone Montana 3700LK – 20th Anniversary Edition
Experience luxury fifth-wheel living with the beautiful 2019 Keystone Montana 3700LK 20t...
Updated: Tuesday, October 13, 2026 02:40 PM
Seller: Rancho Santa Margarita RV
Condition: Used
Exterior Length: 38 ft 7 in
Sleeps: 4
Number of Slide Outs: 3
Exterior Height: 12 ft 9 in
Fresh Water Tank Capacity: 66 gal
Description: Used 2012 Keystone RV Montana 3700 RL
Details: Call for details.
WeightDry: 12852
Updated: Friday, October 09, 2026 03:46 AM
Seller: Camper Liquidators - Maine
Condition: Used
Exterior Length: 40 ft 6 in
Sleeps: 6
Number of Slide Outs: 4
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: ✨ Timeless luxury on wheels — 2019 Keystone Montana 3701LK ✨
Step into comfort and class with this beautifully designed fifth wheel that proves ...
Updated: Thursday, October 15, 2026 11:03 AM
Seller: Kanar RV Sales
Condition: Used
Exterior Length: 40 ft
Sleeps: 6
Number of Slide Outs: 4
Gross Vehicle Weight: 11,000 lb
Stock Number: F106
Description: Stock Number: F10640' 2019 Keystone Montana 20th Anniversary 3701LK w/4 Slides.Experience the pinnacle of luxury travel with this 2019 Montana 20th...
Updated: Thursday, October 15, 2026 04:48 AM
Seller: PPL Motor Homes - Houston
Condition: Used
Exterior Length: 40 ft 6 in
Sleeps: 6
Number of Slide Outs: 4
Gross Vehicle Weight: 17,000 lb
Number of Axles: Tandem
Description: Used 2018 Keystone RV Montana 3701LK
Details: Keystone Montana fifth wheel 3701LK Features: Residential refrigerator with 1000 w inverter 4 Seaso...
Updated: Saturday, October 17, 2026 08:02 AM
Seller: KARV
Condition: Used
Exterior Length: 39 ft 5 in
Sleeps: 6
Number of Slide Outs: 6
Exterior Height: 13 ft 5 in
Fresh Water Tank Capacity: 66 gal
Description: Used 2016 Keystone RV Montana 3711 FL
Details: Camping in this Keystone Montana will feel a lot like being home except for the surrounding view. T...
Updated: Monday, August 17, 2026 10:22 AM
Seller: Parkway RV Center
Condition: Used
Exterior Length: 37 ft
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 5250P
Description: 2020 KEYSTONE MONTANA 3720RL
Stock No. 5250P
$49,950.00
CALL/TEXT THOMAS MAY !!
JUST ARRIVED!!
VERY CLEAN MONTANA!!
GREAT FLOOR PLAN!!
WA...
Updated: Thursday, September 03, 2026 05:19 PM
Seller: Findlay Truck & RV
Used 2019 KEYSTONE RV CO MONTANA 3720RL
South Burlington, Vermont
MSRP$51,250 USD $46,981
Condition: Used
Exterior Length: 39 ft 7 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: Used 2019 Keystone RV Montana 3720RL
Details: Call for details.
SleeperSize: Queen
WeightDry: 13284
Updated: Friday, October 09, 2026 03:45 AM
Seller: Petes RV Vermont
Condition: Used
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Stock Number: 0000
Roadworthy: Yes
Description:
Updated: Wednesday, August 19, 2026 07:22 AM
Seller: Back Country RV Center
Condition: Used
Exterior Length: 39 ft 7 in
Sleeps: 4
Number of Slide Outs: 3
Number of Axles: Tandem
Exterior Height: 13 ft 5 in
Description: Used 2017 Keystone RV Montana 3721RL
Details: This Keystone Montana fifth wheel features loads of interior space with three large slide outs, a re...
Updated: Wednesday, October 14, 2026 08:57 AM
Seller: Fun Town RV - Elkhart
Condition: Used
Exterior Length: 40 ft
Sleeps: 4
Number of Slide Outs: 3
Gross Vehicle Weight: 12,995 lb
Stock Number: F175SF
Description: Stock Number: F175SF40' 2017 Keystone Montana 3721RL w/3 Slides.Welcome to the pinnacle of luxury RV living with this magnificent 2017 Montana by K...
Updated: Thursday, October 15, 2026 08:11 AM
Seller: PPL Motor Homes - Summerfield
Condition: Used
Exterior Length: 39 ft
Sleeps: 6
Gross Vehicle Weight: 13,340 lb
Stock Number: F264CL
VIN: 4YDF37328J4703702
Description: Stock Number: F264CL39' 2018 Keystone Montana 3730FL.Experience the refined travel lifestyle with this 2018 Montana by Keystone 3730FL. At 39 feet ...
Updated: Thursday, October 15, 2026 08:11 AM
Seller: PPL Motor Homes - Cleburne
