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Stock Number: 224519
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Thursday, September 03, 2026 07:53 AM
Location: Anna, Illinois
Seller: Fun Town RV-Cleburne
Stock Number: H6195
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Tuesday, July 28, 2026 03:13 AM
Location: Chippewa Falls, Wisconsin
Seller: Markquart RV - Chippewa Falls
Stock Number: N3539
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Tuesday, July 28, 2026 03:13 AM
Location: Burlington, Wisconsin
Seller: Markquart RV - Burlington
Stock Number: 94402
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: South Burlington, Vermont
Seller: Petes RV Vermont
Stock Number: R7757
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 2
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleep...
Updated: Sunday, September 06, 2026 04:50 AM
Location: Tulsa, Oklahoma
Seller: Bob Hurley RV
Stock Number: 6339
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Sunday, September 06, 2026 04:04 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 94403
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 1
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold S...
Updated: Wednesday, September 02, 2026 03:46 AM
Location: Schererville, Indiana
Seller: Petes RV Indiana
Stock Number: D6072A
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2025 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold ...
Updated: Wednesday, July 15, 2026 03:13 AM
Location: Arkansaw, Wisconsin
Seller: Dick's RV
Stock Number: 93765C
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2025 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold ...
Updated: Friday, September 04, 2026 03:46 AM
Location: Foxboro, Massachusetts
Seller: Petes RV Massachusetts
Stock Number: 93954C
Exterior Length: 27 ft 11 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2024 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold ...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: Foxboro, Massachusetts
Seller: Petes RV Massachusetts
Stock Number: 6911
Exterior Length: 27 ft 11 in
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2023 Keystone RV Cougar Half-Ton 23MLE
Details: Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold ...
Updated: Friday, August 28, 2026 04:13 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 26431GC
Exterior Length: 26 ft
Condition: Used
Exterior Color: WHITE AND BLACK
Exterior Height: 12 ft
VIN: 4YDFCGK2XNV509691
Description: The 2022 Keystone Cougar Half-Ton 23MLS Fifth Wheel is a versatile and well-engineered RV designed for both comfort and practicality, making each j...
Updated: Sunday, September 06, 2026 04:08 AM
Location: Sandy, Oregon
Seller: Johnson RV
Stock Number: D4162A
Exterior Length: 26 ft 10 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2022 Keystone RV Cougar Half-Ton 23MLS
Details: Keystone Cougar Half-Ton fifth wheel 23MLS highlights: Private Bedroom Sleeper Sofa Rear Kit...
Updated: Wednesday, July 15, 2026 03:13 AM
Location: Arkansaw, Wisconsin
Seller: Dick's RV
Stock Number: UCF9758
Exterior Length: 26 ft 10 in
Condition: Used
Exterior Width: 8 in
Exterior Height: 12 ft
VIN: 4YDF23M20MV505592
Description: Overview Experience the Open Road Like Never Before with the 2021 Keystone COUGAR HALF TON 23MLS: Your Gateway to Adventure! Step aboard the 2021 K...
Updated: Tuesday, August 11, 2026 08:57 AM
Location: Fresno, California
Seller: RV Country - Fresno
Stock Number: R7782
Exterior Length: 28 ft 10 in
Sleeps: 6
Number of Slide Outs: 2
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 24RDS
Details: Keystone Cougar Half-Ton fifth wheel 24RDS highlights: U-Shaped Dinette Sleeper Sofa Wardrobe Slide LE...
Updated: Sunday, September 06, 2026 04:50 AM
Location: Tulsa, Oklahoma
Seller: Bob Hurley RV
Stock Number: B708
Exterior Length: 28 ft 10 in
Sleeps: 6
Number of Slide Outs: 2
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 24RDS
Details: Keystone Cougar Half-Ton fifth wheel 24RDS highlights: U-Shaped Dinette Sleeper Sofa Wardrobe Slide LE...
Updated: Wednesday, September 02, 2026 12:36 PM
Location: Oklahoma City, Oklahoma
Seller: Bob Hurley RV - OKC
Stock Number: 220116A
Exterior Length: 28 ft 10 in
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2025 Keystone RV Cougar Half-Ton 24RDS
Details: Keystone Cougar Half-Ton fifth wheel 24RDS highlights: U-Shaped Dinette Sleeper Sofa Wardrob...
Updated: Thursday, September 03, 2026 07:53 AM
Location: Ottawa, Kansas
Seller: Fun Town RV - Ottawa
Stock Number: 31381L
Exterior Length: 28 ft 10 in
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2024 Keystone RV Cougar Half-Ton 24RDS
Details: Keystone Cougar Half-Ton fifth wheel 24RDS highlights: U-Shaped Dinette Sleeper Sofa Wardrob...
Updated: Tuesday, September 01, 2026 09:57 AM
Location: Saco, Maine
Seller: Camper Liquidators - Maine
Stock Number: 33P2166
Exterior Length: 28 ft
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Exterior Color: WHITE
Description: Consumers, please be aware that if you are purchasing a NEW Motorized OR Non-Motorized Recreational Vehicle from any Kunes RV dealership there will...
Updated: Friday, September 04, 2026 03:28 AM
Location: Sheboygan, Wisconsin
Seller: Kunes RV Super Center
Stock Number: 20X192
Exterior Length: 28 ft
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Exterior Color: TAN
Description: Consumers, please be aware that if you are purchasing a NEW Motorized OR Non-Motorized Recreational Vehicle from any Kunes RV dealership there will...
Updated: Sunday, August 30, 2026 03:06 AM
Location: Slinger, Wisconsin
Seller: Kunes Freedom RV
Stock Number: D6052A
Exterior Length: 28 ft 10 in
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2023 Keystone RV Cougar Half-Ton 24RDS
Details: Keystone Cougar Half-Ton fifth wheel 24RDS highlights: U-Shaped Dinette Sleeper Sofa Wardrob...
Updated: Wednesday, July 15, 2026 03:13 AM
Location: Arkansaw, Wisconsin
Seller: Dick's RV
Stock Number: 27W240XA
Exterior Length: 28 ft
Sleeps: 6
Number of Slide Outs: 2
Condition: Used
Exterior Color: TAN
Description: Consumers, please be aware that if you are purchasing a NEW Motorized OR Non-Motorized Recreational Vehicle from any Kunes RV dealership there will...
Updated: Sunday, September 06, 2026 03:30 AM
Location: Deforest, Wisconsin
Seller: Kunes Wisconsin RV World
Stock Number: RA6085A
Exterior Length: 28 ft 9 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2023 Keystone RV Cougar Half-Ton 25RES
Details: Keystone Cougar Half-Ton fifth wheel 25RES highlights: Hidden Storage Sleeper Sofa Booth Din...
Updated: Sunday, August 30, 2026 03:13 AM
Location: Ramsey, Minnesota
Seller: Markquart RV - Ramsey
2021 KEYSTONE RV CO COUGAR HALF-TON 25RES
Fifth Wheel
MSRP$49,651 USD $24,878
View Floor Plan
Stock Number: MV511039
Exterior Length: 29 ft
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2021 Keystone RV Cougar Half-Ton 25RES
Details: Keystone Cougar Half-Ton fifth wheel 25RES highlights: Hidden Storage Sleeper Sofa Booth Din...
Updated: Tuesday, August 18, 2026 09:30 AM
Location: Willow Street, Pennsylvania
Seller: RV Value Mart
Stock Number: R7695B
Exterior Length: 28 ft 10 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2019 Keystone RV Cougar M-25 RES
Details: Keystone Cougar Half-Ton fifth wheel 25RES highlights: Entertainment Center Sleeper Sofa Booth Din...
Updated: Sunday, September 06, 2026 04:50 AM
Location: Tulsa, Oklahoma
Seller: Bob Hurley RV
Stock Number: 42524B
Exterior Length: 29 ft 7 in
Condition: Used
Exterior Width: 8 in
VIN: 4YDF25R27KC500497
Hitch Weight: 1,630 lb
Description: Overview Welcome Aboard the 2019 Keystone COUGAR HALF TON 25RESWE: Redefining Travel with Every Mile! The 2019 Keystone COUGAR HALF TON 25RESWE is ...
Updated: Tuesday, September 01, 2026 03:10 PM
Location: Klamath Falls, Oregon
Seller: RV Country - Klamath Falls, OR
Stock Number: 91177C
Exterior Length: 32 ft 10 in
Sleeps: 5
Number of Slide Outs: 3
Condition: Used
Number of Axles: Tandem
Description: Used 2019 Keystone RV Cougar Half-Ton 25RES
Details: Keystone Cougar Half-Ton fifth wheel 29RES highlights: Entertainment Center Pop-Up TV L-Shap...
Updated: Wednesday, September 02, 2026 10:07 AM
Location: Foxboro, Massachusetts
Seller: Petes RV Massachusetts
Stock Number: D5126A
Exterior Length: 29 ft 7 in
Sleeps: 5
Number of Slide Outs: 2
Condition: Used
Number of Axles: Tandem
Description: Used 2018 Keystone RV Cougar Half-Ton Series 25RES
Details: Keystone Cougar Half-Ton Series fifth wheel 25RES highlights: Entertainment Center Tw...
Updated: Wednesday, July 15, 2026 03:13 AM
Location: Arkansaw, Wisconsin
Seller: Dick's RV
