Keystone RVs for Sale in Central Illinois

Are you wanting to purchase a new or used Keystone RV in the Central Illinois area? Look no further than Four Winds RV! We have a large selection of vehicles from Keystone in our inventory. Finding your dream RV is easy with Four Winds as we have two convenient locations in Illinois with an RV dealership in Maroa and an RV dealership in East Peoria.

Keystone RV has been building quality RVs since 1996 and their goal is to load each vehicle with features and exceptional value. We are happy to carry Keystone Montana Fifth Wheels in a variety of floorplans and models. Our mission at Four Winds RV is to help you find your dream RV and get you ready to explore with your friends and family. Our sales associates are knowledgeable and ready to answer any questions you may have when browsing our inventory.

Keystone Montana High Country Fifth Wheels are built by experienced craftsmen and strive to reach the height of luxury fifth wheel travel. Impressive attention to detail, high quality materials and beautiful interior design join together in this RV model. These RVs can sleep four to ten people comfortably and there are a variety of floor plans to choose from.

Displaying 1 - 17 of 17

2026 Keystone Montana High Country 331RL

MSRP

$98,071

ON SALE FOR

$77,900


Stock #

14037P

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

East Peoria


2017 Keystone Cougar X-Lite 28RKS

MSRP

$29,000

ON SALE FOR

$25,995


Stock #

13834

Class

FIFTH WHEEL

Condition

USED

Status

AVAILABLE

Location

East Peoria


2025 Keystone Montana High Country 381TB

MSRP

$105,211

ON SALE FOR

$79,995


Stock #

13886P

Class

FIFTH WHEEL

Condition

NEW

Status

SOLD

Location

East Peoria


2025 Keystone Montana 3123RL

MSRP

$115,163

ON SALE FOR

$79,995


Stock #

13888

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

Maroa


2025 Keystone Montana 3761FL

MSRP

$0.00

ON SALE FOR

$102,995


Stock #

13871

Class

FIFTH WHEEL

Condition

NEW

Status

SOLD

Location

Maroa


2026 Keystone Montana 3901RK

MSRP

$137,543

ON SALE FOR

$106,900


Stock #

13992P

Class

FIFTH WHEEL

Condition

NEW

Status

SOLD

Location

East Peoria


2025 Keystone Montana 3941FO

MSRP

$133,733

ON SALE FOR

$97,995


Stock #

13912

Class

FIFTH WHEEL

Condition

NEW

Status

SOLD

Location

East Peoria


2025 Keystone Montana 3781RL

MSRP

$126,653

ON SALE FOR

$89,995


Stock #

13928P

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

East Peoria


2025 Keystone Montana High Country 331RL

MSRP

$93,901

ON SALE FOR

$69,995


Stock #

13914

Class

FIFTH WHEEL

Condition

NEW

Status

SOLD

Location

Maroa


2022 Keystone Cougar Half-Ton 29RLI

MSRP

$0.00

ON SALE FOR

$39,995


Stock #

13999

Class

FIFTH WHEEL

Condition

USED

Status

AVAILABLE

Location

Maroa


2020 Keystone Sprinter Limited (Fifth Wheel) 3531FWDEN

MSRP

$42,000

ON SALE FOR

$39,995


Stock #

14032

Class

FIFTH WHEEL

Condition

USED

Status

AVAILABLE

Location

Maroa


2019 Keystone Montana 3791RD w/ Washer/Dryer

MSRP

$0.00

ON SALE FOR

$46,995


Stock #

14048P

Class

FIFTH WHEEL

Condition

USED

Status

AVAILABLE

Location

East Peoria


2026 Keystone Montana High Country 351BH

MSRP

$109,734

ON SALE FOR

$83,900


Stock #

14090

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

Maroa


2026 Keystone Montana High Country 373RD

MSRP

$112,148

ON SALE FOR

$85,900


Stock #

14089

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

Maroa


2024 Keystone Montana 3531RE

MSRP

$75,900

ON SALE FOR

$69,995


Stock #

14091

Class

FIFTH WHEEL

Condition

USED

Status

AVAILABLE

Location

Maroa


2026 Keystone Montana High Country 389BH

MSRP

$109,846

ON SALE FOR

$85,900


Stock #

14099P

Class

FIFTH WHEEL

Condition

NEW

Status

AVAILABLE

Location

East Peoria


2021 Keystone Sprinter Limited (Travel Trailer) 330KBS

MSRP

$32,000

ON SALE FOR

$29,995


Stock #

14097P

Class

TRAVEL TRAILER

Condition

USED

Status

AVAILABLE

Location

East Peoria


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