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New And Used Keystone Montana 3857br

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25 results found

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Recommended

Exterior

Stock #2584315P

used2023 KEYSTONE

Built-In-America Price

40' 11''

7

13,896

Forest River RV Dayton

Schedule Appointment

srp

Stock #2573963P

used2024 KEYSTONE

Built-In-America Price

40' 11''

6

13,896

Camping World

(Surprise, AZ)

Schedule Appointment

srp

used2023 KEYSTONE

Built-In-America Price

40' 11''

7

13,896

Camping World

(Statesville, NC)

Schedule Appointment

srp

used2023 KEYSTONE

Built-In-America Price

40' 11''

7

13,896

Camping World

(Lowell, AR)

Schedule Appointment

Clearance

srp

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(Bakersfield, CA)

Schedule Appointment

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(Garner, NC)

Schedule Appointment

srp

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(North Charleston, SC)

Schedule Appointment

srp

new2026 KEYSTONE

Built-In-America Price

40' 11''

7

14,668

Camping World

(Chichester, NH)

Schedule Appointment

Clearance

srp

used2023 KEYSTONE

Built-In-America Price

40' 11''

7

13,896

Camping World

(Cocoa, FL)

Schedule Appointment

srp

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(Summerset, SD)

Schedule Appointment

srp

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(Tucson, AZ)

Schedule Appointment

srp

new2025 KEYSTONE

Built-In-America Price

40' 11''

6

14,369

Camping World

(Kissimmee, FL)

Schedule Appointment

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© 2025 FreedomRoads, LLC. All rights reserved.

FreedomRoads, LLC makes no representations that any particular terms or financing are actually available. Your actual payment will depend on your creditworthiness, the RV you purchase, the amount of your down payment, the amount financed in your transaction. Your actual monthly and/or daily payment may be higher than the payment estimated here, which excludes tax, title, license, finance charges, service fee, emissions testing charge, and other fees required or allowed by applicable law or may be imposed by a governmental agency in connection with the sale and financing of the RV; It also may not include certain dealer fees, such as dealer-charged documentation fees, freight and prep charges, which vary by state. The estimated payment is based off of Aqua Finance dealership RV rates dated 11/11/2024 or Alliant Credit Union dealership RV rates dated 6/1/25. Daily value calculated by multiplying monthly payment by (12) months, then dividing by (365) days. Available to qualified buyers based on lender credit qualifications. Valid only at participating CAMPING WORLD locations. See dealer for details. Void where prohibited.

^Prices are inclusive of all available discounts. Government fees, state taxes, dealer fees and emissions testing charges as applicable will be added to comply with state vehicle codes. Freight and prep costs vary by state (Not applicable in CA, CO, OH, TX, TN, GA, LA, MS, WA, OR or UT). We have made every effort to ensure accuracy in the information provided. New unit photography for illustration purposes only. Specifications, equipment, technical data, photographs and illustrations are based on information available at time of posting and are subject to change without notice. Inventory and floorplans vary by location, not all advertised manufacturers available at participating dealers. To receive or verify current product information, please contact the dealership.

May not be combined with any other offer and not applicable to prior sales. Offer(s) valid at any Camping World RV Sales or FreedomRoads dealer only. See dealer for details. © 2025 FreedomRoads, LLC. CAMPING WORLD and the CAMPING WORLD Logo are registered trademarks of CWI, LLC. and used with permission. Unauthorized use of any of CWI, LLC’s trademarks is expressly prohibited. All rights reserved. FreedomRoads LLC, its related dealerships and technology partners are not responsible for typographical errors in price or errors in description of condition of a vehicle’s listed equipment, accessories, price or warranties. Any and all differences must be addressed prior to the sale of this vehicle. Decision to sell an RV regardless of price is solely determined by the selling dealer.

*Best offer or $1,000 - offer must be in writing and obtained from a licensed RV dealer. Written offer, which can include signed sales contracts and buyer’s orders, must have been presented to customer within seven (7) days of submission to participating dealership and must include the date the offer was made, the year, make, model, mileage (if applicable), and vehicle identification number (“VIN”) of the RV. To receive guaranteed trade-in value and/or appraisal, vehicle must be in same or substantially the same condition it was in at time of offer. All offers are subject to inspection. $1,000 cash will be tendered in the form of cash, check, or money order. Not valid in LA or OR. Void where prohibited.

*$0 down and no payments for up to 90 days available to buyers with qualified credit based on lender credit qualifications through Bank OZK. Not available in PA - 45 day max payment deferment. Not available in WI. Maximum amount $100,000, inclusive of tax, title, & license. Valid only at participating Camping World locations; See dealer for details; Void where prohibited.

Return Policy: All sales are final. No returns accepted.