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Stock Number: S2505787
Exterior Length: 39 ft 11 in
Sleeps: 6
Number of Slide Outs: 3
Condition: New
Exterior Width: 8 in
Description: KEYSTONE COUGAR 355FBS FIFTH WHEEL TRAVEL TRAILER Specifications Specification Name Specification Value RV Type Fifth Wheel MSRP $87,473 Shipping ...
Updated: Sunday, June 07, 2026 03:54 AM
Location: Sweetwater, Texas
Seller: Family RV Center - Sweetwater
Stock Number: B836
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Friday, June 05, 2026 11:23 AM
Location: Oklahoma City, Oklahoma
Seller: Bob Hurley RV - OKC
Stock Number: 506170V
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar 355FBS
Details: MIDNIGHT EDITION Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitch...
Updated: Monday, June 01, 2026 04:21 PM
Location: Victoria, Texas
Seller: Toliver RV - Victoria
Stock Number: B929
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Friday, June 05, 2026 11:23 AM
Location: Oklahoma City, Oklahoma
Seller: Bob Hurley RV - OKC
Stock Number: B823
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Friday, June 05, 2026 11:23 AM
Location: Oklahoma City, Oklahoma
Seller: Bob Hurley RV - OKC
Stock Number: 506169
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE (WHITE FOG)
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Monday, June 01, 2026 04:21 PM
Location: Stanton, Texas
Seller: Toliver RV - Stanton
Stock Number: 504959V
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE (WHITE FOG)
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Monday, June 01, 2026 04:21 PM
Location: Victoria, Texas
Seller: Toliver RV - Victoria
Stock Number: 220405
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Thursday, June 04, 2026 09:42 AM
Location: Amarillo, Texas
Seller: Fun Town RV - Amarillo
Stock Number: 220409
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Thursday, June 04, 2026 09:42 AM
Location: Orange, Texas
Seller: Fun Town RV - Orange
Stock Number: 220408
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Thursday, June 04, 2026 09:42 AM
Location: Fairfield, Texas
Seller: Fun Town RV - Fairfield
Stock Number: 18890
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Thursday, June 04, 2026 03:09 PM
Location: Lorena, Texas
Seller: RV Station-Waco
Stock Number: 18890
Condition: New
VIN: 4YDFCGT28T2506155
Description:
Updated: Thursday, June 04, 2026 03:09 PM
Location: Lorena, Texas
Seller: RV Station-Waco
Stock Number: 6338
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Monday, June 01, 2026 04:04 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: KE18950
Exterior Length: 35 ft
Sleeps: 4
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: ****STK#: KE18950.****
ON SPECIAL NOW!
Keystone Cougar fifth wheels deliver a ref...
Updated: Thursday, May 21, 2026 06:09 PM
Location: Yuma, Arizona
Seller: RV World Yuma
Stock Number: 220410
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Thursday, June 04, 2026 09:42 AM
Location: Anna, Illinois
Seller: Fun Town RV-Cleburne
Stock Number: KEY506157
Condition: New
VIN: 4YDFCGT21T2506157
Description: Take your camping lifestyle to the next level with the 2026 Keystone Cougar 355FBS - now available at Rocky Ridge RV! This luxury fifth wheel is de...
Updated: Thursday, June 04, 2026 07:58 AM
Location: Texarkana, Texas
Seller: Rocky Ridge RV - Texarkana
Stock Number: 339674
Exterior Length: 3 ft 3 in
Sleeps: 6
Number of Slide Outs: 3
Condition: New
VIN: 4YDFCGT20T2501919
Description: NEW 2026 KEYSTONE RV COUGAR 355FBS – 339674
The 2026 Keystone Cougar 355FBS is designed for those who crave both luxury and functionalit...
Updated: Tuesday, June 02, 2026 03:32 AM
Location: Wixom, Michigan
Seller: General RV Center
Stock Number: 5715
Exterior Length: 39 ft 3 in
Sleeps: 4
Number of Slide Outs: 3
Condition: New
Exterior Color: WHITE FOG
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Sunday, June 07, 2026 05:19 AM
Location: Perry, Iowa
Seller: McKee RV
Stock Number: 505190K
Exterior Length: 39 ft 3 in
Sleeps: 4
Number of Slide Outs: 3
Condition: New
Exterior Color: White
Description: New 2025 Keystone RV Cougar 355FBS
Details: NO HIDDEN FEES!!! WE DO NOT CHARGE PDI OR FREIGHT FEES!!! LET US HELP SAVE YOU MONEY!!! Keystone Co...
Updated: Thursday, June 04, 2026 07:57 AM
Location: Livingston, Texas
Seller: T&S RV & Sport - Livingston
Stock Number: 473152
Exterior Length: 35 ft
Sleeps: 4
Condition: Used
Exterior Color: Gray
Description: - Stock #473152 -
2023 Keystone Cougar 355FBS with three slide-outs! Bath and a half!
2023 Cougar 355FBS
The 2023 Keystone Cougar 355FBS 5th Wh...
Updated: Tuesday, April 07, 2026 08:36 AM
Location: Moore Haven, Florida
Seller: Pop
Stock Number: 5249
Exterior Length: 39 ft 3 in
Sleeps: 5
Number of Slide Outs: 3
Condition: Used
Number of Axles: Tandem
Description: Used 2023 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepl...
Updated: Thursday, June 04, 2026 08:24 AM
Location: West Tawakoni, Texas
Seller: Lake Tawakoni RV Center
Stock Number: GN33938
Sleeps: 5
Number of Slide Outs: 3
Condition: New
Number of Axles: Tandem
Exterior Height: 13 ft 4 in
Description: New 2026 Keystone RV Cougar 355FBS
Details: Keystone Cougar fifth wheel 355FBS highlights: Full and Half Bath Master Suite Kitchen Island Firepla...
Updated: Saturday, June 06, 2026 06:04 AM
Location: Gananoque, Ontario, Canada
Seller: LDG - RV Canada 1000 Islands
